宁夏新能源粉末冶金定制
不利于(yu)提高(gao)零(ling)件的(de)(de)(de)(de)(de)(de)硬度、气密(mi)性(xing)等(deng),蒸汽(qi)(qi)处(chu)理(li)应(ying)(ying)避免其生(sheng)(sheng)(sheng)(sheng)(sheng)成(cheng),Fe3O4是(shi)(shi)一(yi)种(zhong)硬质化合(he)(he)物(wu),是(shi)(shi)蒸汽(qi)(qi)处(chu)理(li)所(suo)希望得(de)到的(de)(de)(de)(de)(de)(de)氧化物(wu)。影响蒸汽(qi)(qi)处(chu)理(li)的(de)(de)(de)(de)(de)(de)关键(jian)参(can)数(shu)有(you)(you):蒸汽(qi)(qi)处(chu)理(li)温(wen)度即炉中的(de)(de)(de)(de)(de)(de)温(wen)度、保温(wen)时(shi)(shi)间和通入炉中的(de)(de)(de)(de)(de)(de)水蒸汽(qi)(qi)量,根据零(ling)件的(de)(de)(de)(de)(de)(de)工(gong)艺要(yao)求(qiu),通过控制这(zhei)三(san)个(ge)参(can)数(shu)来控制蒸汽(qi)(qi)处(chu)理(li)的(de)(de)(de)(de)(de)(de)质量。令H2O%/H2%=K,K即是(shi)(shi)水汽(qi)(qi)平衡常数(shu),在(zai)570℃上下(xia)和不同(tong)(tong)的(de)(de)(de)(de)(de)(de)蒸汽(qi)(qi)量可能(neng)会(hui)发(fa)生(sheng)(sheng)(sheng)(sheng)(sheng)下(xia)面5个(ge)可逆反(fan)应(ying)(ying)[6]:570℃以下(xia),3Fe+4H2O?Fe3O4+4H2反(fan)应(ying)(ying)①570℃以上,K值(zhi)较(jiao)低(di):Fe+H2O?FeO+H2反(fan)应(ying)(ying)②570℃以上,K值(zhi)较(jiao)高(gao):3FeO+H2O?Fe3O4+H2反(fan)应(ying)(ying)③570℃以下(xia),③未(wei)完成(cheng):4FeO→Fe3O4+Fe反(fan)应(ying)(ying)④K值(zhi)很大时(shi)(shi):2Fe3O4+H2O?3Fe2O3+H2反(fan)应(ying)(ying)⑤若(ruo)蒸汽(qi)(qi)处(chu)理(li)按反(fan)应(ying)(ying)①进行,蒸汽(qi)(qi)与(yu)铁基材料(liao)发(fa)生(sheng)(sheng)(sheng)(sheng)(sheng)反(fan)应(ying)(ying)生(sheng)(sheng)(sheng)(sheng)(sheng)成(cheng)一(yi)种(zhong)粘附性(xing)的(de)(de)(de)(de)(de)(de)兰黑(hei)色氧化物(wu),即Fe3O4,此(ci)是(shi)(shi)蒸汽(qi)(qi)处(chu)理(li)时(shi)(shi)的(de)(de)(de)(de)(de)(de)理(li)想(xiang)反(fan)应(ying)(ying),是(shi)(shi)我们想(xiang)要(yao)得(de)到的(de)(de)(de)(de)(de)(de),例如在(zai)550℃,K=,即发(fa)生(sheng)(sheng)(sheng)(sheng)(sheng)该(gai)反(fan)应(ying)(ying)。反(fan)应(ying)(ying)②是(shi)(shi)在(zai)温(wen)度超过570℃,在(zai)蒸汽(qi)(qi)量较(jiao)低(di)时(shi)(shi)发(fa)生(sheng)(sheng)(sheng)(sheng)(sheng),反(fan)应(ying)(ying)③是(shi)(shi)在(zai)反(fan)应(ying)(ying)②的(de)(de)(de)(de)(de)(de)基础上发(fa)生(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de),我们单从反(fan)应(ying)(ying)结(jie)果(guo)上看,都生(sheng)(sheng)(sheng)(sheng)(sheng)成(cheng)了Fe3O4和H2,两者没有(you)(you)什么不同(tong)(tong),但(dan)实际是(shi)(shi)不同(tong)(tong)的(de)(de)(de)(de)(de)(de),由于(yu)FeO与(yu)铁基体的(de)(de)(de)(de)(de)(de)结(jie)合(he)(he)力较(jiao)弱,在(zai)此(ci)基础上生(sheng)(sheng)(sheng)(sheng)(sheng)成(cheng)的(de)(de)(de)(de)(de)(de)Fe3O4难(nan)以牢固的(de)(de)(de)(de)(de)(de)黏附于(yu)基体上,若(ruo)反(fan)应(ying)(ying)②生(sheng)(sheng)(sheng)(sheng)(sheng)成(cheng)的(de)(de)(de)(de)(de)(de)FeO没有(you)(you)进一(yi)步发(fa)生(sheng)(sheng)(sheng)(sheng)(sheng)反(fan)应(ying)(ying)③生(sheng)(sheng)(sheng)(sheng)(sheng)成(cheng)Fe3O4,在(zai)降(jiang)温(wen)时(shi)(shi)570℃以下(xia)会(hui)发(fa)生(sheng)(sheng)(sheng)(sheng)(sheng)反(fan)应(ying)(ying)④。乐(le)清市金石精密(mi)机械(xie)配件有(you)(you)限公司为您(nin)提供粉末冶(ye)(ye)金制品,期待为您(nin)!宁夏新能(neng)源粉末冶(ye)(ye)金定制
精(jing)盛-产(chan)(chan)(chan)品中心产(chan)(chan)(chan)品导航粉(fen)(fen)末(mo)(mo)(mo)(mo)冶金(jin)齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)系(xi)(xi)列(lie)含(han)(han)(han)油(you)轴(zhou)承(cheng)轴(zhou)套系(xi)(xi)列(lie)结(jie)(jie)构(gou)(gou)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)(jian)(jian)系(xi)(xi)列(lie)齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)箱(xiang)(xiang)系(xi)(xi)列(lie)汽(qi)(qi)车(che)(che)(che)零(ling)(ling)(ling)(ling)(ling)配(pei)件(jian)(jian)(jian)(jian)系(xi)(xi)列(lie)+more粉(fen)(fen)末(mo)(mo)(mo)(mo)治(zhi)(zhi)金(jin)齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)生(sheng)(sheng)(sheng)产(chan)(chan)(chan)厂(chang)(chang)家(jia)(jia)(jia)(jia)东(dong)(dong)莞(guan)粉(fen)(fen)末(mo)(mo)(mo)(mo)治(zhi)(zhi)金(jin)齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)生(sheng)(sheng)(sheng)产(chan)(chan)(chan)粉(fen)(fen)末(mo)(mo)(mo)(mo)治(zhi)(zhi)金(jin)齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)生(sheng)(sheng)(sheng)产(chan)(chan)(chan)粉(fen)(fen)末(mo)(mo)(mo)(mo)治(zhi)(zhi)金(jin)齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)生(sheng)(sheng)(sheng)产(chan)(chan)(chan)厂(chang)(chang)家(jia)(jia)(jia)(jia)东(dong)(dong)莞(guan)粉(fen)(fen)末(mo)(mo)(mo)(mo)治(zhi)(zhi)金(jin)齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)生(sheng)(sheng)(sheng)产(chan)(chan)(chan)东(dong)(dong)莞(guan)粉(fen)(fen)末(mo)(mo)(mo)(mo)治(zhi)(zhi)金(jin)齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)厂(chang)(chang)家(jia)(jia)(jia)(jia)粉(fen)(fen)末(mo)(mo)(mo)(mo)治(zhi)(zhi)金(jin)齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)厂(chang)(chang)家(jia)(jia)(jia)(jia)粉(fen)(fen)末(mo)(mo)(mo)(mo)治(zhi)(zhi)金(jin)齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)含(han)(han)(han)油(you)轴(zhou)承(cheng)东(dong)(dong)莞(guan)含(han)(han)(han)油(you)轴(zhou)承(cheng)生(sheng)(sheng)(sheng)产(chan)(chan)(chan)含(han)(han)(han)油(you)轴(zhou)承(cheng)销售东(dong)(dong)莞(guan)含(han)(han)(han)油(you)轴(zhou)承(cheng)含(han)(han)(han)油(you)轴(zhou)承(cheng)厂(chang)(chang)家(jia)(jia)(jia)(jia)含(han)(han)(han)油(you)轴(zhou)承(cheng)生(sheng)(sheng)(sheng)产(chan)(chan)(chan)东(dong)(dong)莞(guan)结(jie)(jie)构(gou)(gou)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)(jian)(jian)厂(chang)(chang)家(jia)(jia)(jia)(jia)结(jie)(jie)构(gou)(gou)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)(jian)(jian)厂(chang)(chang)家(jia)(jia)(jia)(jia)东(dong)(dong)莞(guan)结(jie)(jie)构(gou)(gou)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)(jian)(jian)东(dong)(dong)莞(guan)结(jie)(jie)构(gou)(gou)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)(jian)(jian)厂(chang)(chang)家(jia)(jia)(jia)(jia)东(dong)(dong)莞(guan)结(jie)(jie)构(gou)(gou)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)(jian)(jian)生(sheng)(sheng)(sheng)产(chan)(chan)(chan)结(jie)(jie)构(gou)(gou)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)(jian)(jian)生(sheng)(sheng)(sheng)产(chan)(chan)(chan)东(dong)(dong)莞(guan)结(jie)(jie)构(gou)(gou)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)(jian)(jian)生(sheng)(sheng)(sheng)产(chan)(chan)(chan)结(jie)(jie)构(gou)(gou)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)(jian)(jian)生(sheng)(sheng)(sheng)产(chan)(chan)(chan)东(dong)(dong)莞(guan)齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)箱(xiang)(xiang)生(sheng)(sheng)(sheng)产(chan)(chan)(chan)齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)箱(xiang)(xiang)齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)箱(xiang)(xiang)厂(chang)(chang)家(jia)(jia)(jia)(jia)齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)箱(xiang)(xiang)销售东(dong)(dong)莞(guan)齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)箱(xiang)(xiang)齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)箱(xiang)(xiang)加工(gong)(gong)(gong)汽(qi)(qi)车(che)(che)(che)零(ling)(ling)(ling)(ling)(ling)配(pei)件(jian)(jian)(jian)(jian)汽(qi)(qi)车(che)(che)(che)零(ling)(ling)(ling)(ling)(ling)配(pei)件(jian)(jian)(jian)(jian)加工(gong)(gong)(gong)汽(qi)(qi)车(che)(che)(che)零(ling)(ling)(ling)(ling)(ling)配(pei)件(jian)(jian)(jian)(jian)生(sheng)(sheng)(sheng)产(chan)(chan)(chan)东(dong)(dong)莞(guan)汽(qi)(qi)车(che)(che)(che)零(ling)(ling)(ling)(ling)(ling)配(pei)件(jian)(jian)(jian)(jian)产(chan)(chan)(chan)品应用(yong)行(xing)(xing)(xing)业(ye)(ye)(ye)汽(qi)(qi)车(che)(che)(che)行(xing)(xing)(xing)业(ye)(ye)(ye)玩(wan)具(ju)(ju)行(xing)(xing)(xing)业(ye)(ye)(ye)电(dian)动(dong)工(gong)(gong)(gong)具(ju)(ju)行(xing)(xing)(xing)业(ye)(ye)(ye)家(jia)(jia)(jia)(jia)用(yong)电(dian)器(qi)(qi)(qi)行(xing)(xing)(xing)业(ye)(ye)(ye)医(yi)疗(liao)器(qi)(qi)(qi)械(xie)(xie)行(xing)(xing)(xing)业(ye)(ye)(ye)**度齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)行(xing)(xing)(xing)业(ye)(ye)(ye)汽(qi)(qi)车(che)(che)(che)行(xing)(xing)(xing)业(ye)(ye)(ye)玩(wan)具(ju)(ju)行(xing)(xing)(xing)业(ye)(ye)(ye)电(dian)动(dong)工(gong)(gong)(gong)具(ju)(ju)行(xing)(xing)(xing)业(ye)(ye)(ye)家(jia)(jia)(jia)(jia)用(yong)电(dian)器(qi)(qi)(qi)行(xing)(xing)(xing)业(ye)(ye)(ye)医(yi)疗(liao)器(qi)(qi)(qi)械(xie)(xie)行(xing)(xing)(xing)业(ye)(ye)(ye)**度齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)行(xing)(xing)(xing)业(ye)(ye)(ye)精(jing)盛粉(fen)(fen)末(mo)(mo)(mo)(mo)冶金(jin)制(zhi)品更(geng)稳定、更(geng)及时、更(geng)便(bian)捷多(duo)(duo)年(nian)(nian)来形成(cheng)自己的流(liu)程体系(xi)(xi),对于质量层(ceng)层(ceng)把关(guan),产(chan)(chan)(chan)品质量有(you)保(bao)障;主营产(chan)(chan)(chan)品:粉(fen)(fen)末(mo)(mo)(mo)(mo)冶金(jin)齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)、含(han)(han)(han)油(you)轴(zhou)承(cheng)轴(zhou)套、结(jie)(jie)构(gou)(gou)零(ling)(ling)(ling)(ling)(ling)件(jian)(jian)(jian)(jian)、齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)箱(xiang)(xiang)、汽(qi)(qi)车(che)(che)(che)零(ling)(ling)(ling)(ling)(ling)配(pei)件(jian)(jian)(jian)(jian)+立即咨询实力优势(shi)十多(duo)(duo)年(nian)(nian)行(xing)(xing)(xing)业(ye)(ye)(ye)经验,引进先进的技(ji)术,拥有(you)**生(sheng)(sheng)(sheng)产(chan)(chan)(chan)设(she)备,性能安全(quan)、稳定检测设(she)备齐全(quan)。团(tuan)(tuan)队优势(shi)专业(ye)(ye)(ye)技(ji)术团(tuan)(tuan)队人(ren)员,稳定的员工(gong)(gong)(gong)团(tuan)(tuan)队,有(you)多(duo)(duo)年(nian)(nian)的齿(chi)(chi)(chi)(chi)(chi)轮(lun)(lun)(lun)(lun)(lun)(lun)传动(dong)设(she)计经验。陕西(xi)纺织(zhi)粉(fen)(fen)末(mo)(mo)(mo)(mo)冶金(jin)注(zhu)射成(cheng)型粉(fen)(fen)末(mo)(mo)(mo)(mo)冶金(jin)制(zhi)品,就选乐清市金(jin)石精(jing)密机械(xie)(xie)配(pei)件(jian)(jian)(jian)(jian)有(you)限公司,用(yong)户的信赖之(zhi)选,欢(huan)迎您(nin)的来电(dian)哦(e)!
针对粉(fen)末冶金(jin)和铸(zhu)件(jian)(jian)(jian)生(sheng)产(chan)等(deng)行(xing)(xing)业(ye)出(chu)现(xian)的(de)微孔密封难题(ti),特(te)设(she)立(li)浸(jin)(jin)(jin)(jin)渗(shen)加(jia)工(gong)中(zhong)心,为(wei)客(ke)户(hu)(hu)提(ti)供(gong)**的(de)实验样品(pin)(pin),满足国(guo)内(nei)(nei)客(ke)户(hu)(hu)对于(yu)解决金(jin)属部(bu)件(jian)(jian)(jian)中(zhong)的(de)裂缝、微孔、砂(sha)眼等(deng)微孔密封难题(ti)的(de)需要。自2000年提(ti)供(gong)有(you)(you)机浸(jin)(jin)(jin)(jin)渗(shen)服(fu)务(wu)(wu)十年以来,与(yu)国(guo)内(nei)(nei)众多**汽(qi)车铸(zhu)造(zao)企(qi)业(ye)达成合作(比(bi)亚迪,奇瑞,吉利,长(zhang)安,一(yi)(yi)汽(qi),重(zhong)汽(qi),潍柴,丰田,鹰(ying)普(pu)中(zhong)国(guo),现(xian)代(dai),通用(yong)(yong)(yong)(yong),福特(te)等(deng))使汽(qi)车零配件(jian)(jian)(jian)安全(quan)性(xing)与(yu)日俱(ju)增(zeng),减少(shao)废品(pin)(pin),减少(shao)翻(fan)工(gong),节省成本,深(shen)受用(yong)(yong)(yong)(yong)户(hu)(hu)的(de)好评(ping)。随着制(zhi)(zhi)造(zao)行(xing)(xing)业(ye)在(zai)中(zhong)国(guo)的(de)发展日趋(qu)蓬勃(bo),汇(hui)毅(yi)将(jiang)为(wei)用(yong)(yong)(yong)(yong)户(hu)(hu)提(ti)供(gong)更好的(de)技(ji)术(shu)(shu)支援,并加(jia)强售后服(fu)务(wu)(wu),为(wei)用(yong)(yong)(yong)(yong)户(hu)(hu)解决气孔及铸(zhu)件(jian)(jian)(jian)质量(liang)问题(ti)。汇(hui)毅(yi)集团是目前内(nei)(nei)具(ju)有(you)(you)含(han)浸(jin)(jin)(jin)(jin)液生(sheng)产(chan)能力,同(tong)时又能根据用(yong)(yong)(yong)(yong)户(hu)(hu)需要量(liang)身订制(zhi)(zhi)不(bu)锈(xiu)钢真空浸(jin)(jin)(jin)(jin)渗(shen)设(she)备的(de)厂家。能为(wei)客(ke)户(hu)(hu)提(ti)供(gong)浸(jin)(jin)(jin)(jin)渗(shen)加(jia)工(gong),浸(jin)(jin)(jin)(jin)渗(shen)设(she)备,浸(jin)(jin)(jin)(jin)渗(shen)剂(ji)(ji)(ji)(ji),浸(jin)(jin)(jin)(jin)渗(shen)工(gong)艺一(yi)(yi)条龙质量(liang)服(fu)务(wu)(wu),同(tong)时使客(ke)户(hu)(hu)降低了(le)使用(yong)(yong)(yong)(yong)成本。为(wei)客(ke)户(hu)(hu)创造(zao)价(jia)值是我们的(de)宗(zong)旨,我们用(yong)(yong)(yong)(yong)优(you)异的(de)技(ji)术(shu)(shu),质量(liang)的(de)产(chan)品(pin)(pin),优(you)良(liang)的(de)服(fu)务(wu)(wu)满足客(ke)户(hu)(hu)的(de)要求(qiu),实现(xian)一(yi)(yi)加(jia)一(yi)(yi)大于(yu)二(er)的(de)共赢局面,期待与(yu)国(guo)内(nei)(nei)厂商进行(xing)(xing)合作。1、无(wu)机浸(jin)(jin)(jin)(jin)渗(shen)剂(ji)(ji)(ji)(ji)浸(jin)(jin)(jin)(jin)渗(shen)剂(ji)(ji)(ji)(ji),也(ye)称含(han)浸(jin)(jin)(jin)(jin)剂(ji)(ji)(ji)(ji)、封孔剂(ji)(ji)(ji)(ji)、浸(jin)(jin)(jin)(jin)渗(shen)胶,主(zhu)要用(yong)(yong)(yong)(yong)来封堵金(jin)属铸(zhu)件(jian)(jian)(jian)内(nei)(nei)部(bu)泄漏性(xing)微孔、砂(sha)眼或(huo)隙缝,使这些(xie)泄漏性(xing)不(bu)良(liang)产(chan)品(pin)(pin)重(zhong)新(xin)成为(wei)合格(ge)可使用(yong)(yong)(yong)(yong)产(chan)品(pin)(pin);浸(jin)(jin)(jin)(jin)渗(shen)剂(ji)(ji)(ji)(ji)也(ye)可用(yong)(yong)(yong)(yong)于(yu)各种粉(fen)末冶金(jin)件(jian)(jian)(jian)。
3、硬(ying)(ying)质(zhi)合(he)(he)(he)金(jin)注射(she)(she)成(cheng)(cheng)形(xing)(xing)(xing)(xing)制(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)的(de)(de)(de)性能表1和表2分(fen)别列出(chu)(chu)了(le)美国(guo)宾州(zhou)州(zhou)立大学German教授和德(de)国(guo)Degussa公(gong)(gong)司(si)报道的(de)(de)(de)硬(ying)(ying)质(zhi)合(he)(he)(he)金(jin)注射(she)(she)成(cheng)(cheng)形(xing)(xing)(xing)(xing)制(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)的(de)(de)(de)有(you)(you)关性能。表中(zhong)(zhong)(zhong)*表示该制(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)由常规压制(zhi)(zhi)(zhi)--烧(shao)结法(fa)(fa)制(zhi)(zhi)(zhi)得,在(zai)此作(zuo)为参考对比。由表可见(jian),虽然出(chu)(chu)自(zi)**先进(jin)水平生产(chan)厂家和科研(yan)(yan)(yan)机构,制(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)的(de)(de)(de)力学性能仍劣(lie)于(yu)同牌号压制(zhi)(zhi)(zhi)-烧(shao)结制(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)。原因是注射(she)(she)成(cheng)(cheng)形(xing)(xing)(xing)(xing)过程(cheng)中(zhong)(zhong)(zhong)的(de)(de)(de)缺点产(chan)生和碳含(han)(han)量(liang)波动没有(you)(you)得到(dao)有(you)(you)效控(kong)制(zhi)(zhi)(zhi)。以(yi)上情况表明注射(she)(she)成(cheng)(cheng)形(xing)(xing)(xing)(xing)工(gong)艺已成(cheng)(cheng)功地解决了(le)制(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)形(xing)(xing)(xing)(xing)状复杂性问题,但在(zai)提(ti)(ti)高制(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)性能特别是碳含(han)(han)量(liang)的(de)(de)(de)控(kong)制(zhi)(zhi)(zhi)方(fang)面还有(you)(you)许多工(gong)作(zuo)要(yao)做。英国(guo)Loughborough工(gong)业大学聚合(he)(he)(he)物技(ji)(ji)术(shu)(shu)和材料(liao)工(gong)程(cheng)研(yan)(yan)(yan)究(jiu)(jiu)所(suo)在(zai)英国(guo)科学与工(gong)程(cheng)研(yan)(yan)(yan)究(jiu)(jiu)会(hui)、英国(guo)硬(ying)(ying)质(zhi)合(he)(he)(he)金(jin)协会(hui)和英国(guo)有(you)(you)色金(jin)属技(ji)(ji)术(shu)(shu)中(zhong)(zhong)(zhong)心的(de)(de)(de)资(zi)助(zhu)下(xia),自(zi)1985年(nian)开始研(yan)(yan)(yan)究(jiu)(jiu)硬(ying)(ying)质(zhi)合(he)(he)(he)金(jin)的(de)(de)(de)注射(she)(she)成(cheng)(cheng)形(xing)(xing)(xing)(xing)技(ji)(ji)术(shu)(shu)。重点研(yan)(yan)(yan)究(jiu)(jiu)粉末(mo)(mo)特性、粘结剂技(ji)(ji)术(shu)(shu)、混(hun)(hun)合(he)(he)(he)、流(liu)变(bian)性、流(liu)动和变(bian)形(xing)(xing)(xing)(xing)、脱出(chu)(chu)成(cheng)(cheng)形(xing)(xing)(xing)(xing)剂速度、烧(shao)结以(yi)及(ji)成(cheng)(cheng)形(xing)(xing)(xing)(xing)品(pin)(pin)(pin)(pin)完整(zheng)性,该研(yan)(yan)(yan)究(jiu)(jiu)涉及(ji)许多相关领域。以(yi)下(xia)是他们得出(chu)(chu)的(de)(de)(de)研(yan)(yan)(yan)究(jiu)(jiu)结果[39],也(ye)**过去(qu)在(zai)CCIM技(ji)(ji)术(shu)(shu)研(yan)(yan)(yan)究(jiu)(jiu)中(zhong)(zhong)(zhong)取得的(de)(de)(de)主要(yao)成(cheng)(cheng)果。由于(yu)硬(ying)(ying)质(zhi)合(he)(he)(he)金(jin)粉末(mo)(mo)的(de)(de)(de)流(liu)变(bian)性差(cha),不宜用硬(ying)(ying)质(zhi)合(he)(he)(he)金(jin)粉末(mo)(mo)体积(ji)比高于(yu)65%的(de)(de)(de)混(hun)(hun)合(he)(he)(he)料(liao)进(jin)行注射(she)(she)成(cheng)(cheng)形(xing)(xing)(xing)(xing);采用极性蜡(la),主要(yao)是褐煤酯蜡(la),由于(yu)其流(liu)变(bian)性适合(he)(he)(he)于(yu)粉末(mo)(mo)注射(she)(she)成(cheng)(cheng)形(xing)(xing)(xing)(xing),可以(yi)生产(chan)出(chu)(chu)合(he)(he)(he)乎要(yao)求(qiu)的(de)(de)(de)较高粉末(mo)(mo)体积(ji)百分(fen)比的(de)(de)(de)混(hun)(hun)合(he)(he)(he)料(liao)。乐清(qing)市金(jin)石精密机械配件(jian)有(you)(you)限公(gong)(gong)司(si)致力于(yu)提(ti)(ti)供粉末(mo)(mo)冶金(jin)制(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin),有(you)(you)想法(fa)(fa)可以(yi)来我司(si)咨询!
让卖(mai)家(jia)(jia)(jia)(jia)(jia)(jia)(jia)联(lian)(lian)(lian)系(xi)我(wo)(wo)品(pin)牌(pai)(pai):鼎(ding)峰|产地(di):浙江(jiang)湖州鼎(ding)峰炉(lu)业(ye)股份有(you)(you)(you)(you)限公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)包装铁(tie)盒合(he)肥(fei)昆(kun)尚铁(tie)盒安徽铁(tie)盒请联(lian)(lian)(lian)系(xi)我(wo)(wo)们(men)(men)(men)询(xun)价(jia)(jia)让卖(mai)家(jia)(jia)(jia)(jia)(jia)(jia)(jia)联(lian)(lian)(lian)系(xi)我(wo)(wo)合(he)肥(fei)市(shi)(shi)(shi)(shi)昆(kun)尚金(jin)(jin)(jin)(jin)(jin)(jin)属(shu)制品(pin)有(you)(you)(you)(you)限公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)振动筛微型(xing)筛分细料(liao)直线(xian)振动筛报(bao)(bao)价(jia)(jia):¥让卖(mai)家(jia)(jia)(jia)(jia)(jia)(jia)(jia)联(lian)(lian)(lian)系(xi)我(wo)(wo)品(pin)牌(pai)(pai):金(jin)(jin)(jin)(jin)(jin)(jin)硕(shuo)(shuo)|型(xing)号:新乡市(shi)(shi)(shi)(shi)金(jin)(jin)(jin)(jin)(jin)(jin)硕(shuo)(shuo)机(ji)械(xie)(xie)有(you)(you)(you)(you)限公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)粉(fen)(fen)(fen)末冶(ye)金(jin)(jin)(jin)(jin)(jin)(jin)齿(chi)轮(lun)(lun)齿(chi)轮(lun)(lun)同(tong)步轮(lun)(lun)图纸找航(hang)锐请联(lian)(lian)(lian)系(xi)我(wo)(wo)们(men)(men)(men)询(xun)价(jia)(jia)让卖(mai)家(jia)(jia)(jia)(jia)(jia)(jia)(jia)联(lian)(lian)(lian)系(xi)我(wo)(wo)东(dong)莞(guan)市(shi)(shi)(shi)(shi)航(hang)锐机(ji)械(xie)(xie)科技(ji)(ji)有(you)(you)(you)(you)限公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)毅速模(mo)具3D打印**金(jin)(jin)(jin)(jin)(jin)(jin)属(shu)粉(fen)(fen)(fen)末EM181请联(lian)(lian)(lian)系(xi)我(wo)(wo)们(men)(men)(men)询(xun)价(jia)(jia)让卖(mai)家(jia)(jia)(jia)(jia)(jia)(jia)(jia)联(lian)(lian)(lian)系(xi)我(wo)(wo)公(gong)(gong)(gong)(gong)司(si)(si)(si)(si):毅速|型(xing)号:EM181上海毅速激光科技(ji)(ji)有(you)(you)(you)(you)限公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)铜(tong)(tong)烧(shao)(shao)结(jie)(jie)滤(lv)(lv)片(pian)金(jin)(jin)(jin)(jin)(jin)(jin)属(shu)粉(fen)(fen)(fen)末冶(ye)金(jin)(jin)(jin)(jin)(jin)(jin)烧(shao)(shao)结(jie)(jie)滤(lv)(lv)片(pian)透(tou)气(qi)均匀抗氧化(hua)消音过滤(lv)(lv)生产厂家(jia)(jia)(jia)(jia)(jia)(jia)(jia)报(bao)(bao)价(jia)(jia):¥让卖(mai)家(jia)(jia)(jia)(jia)(jia)(jia)(jia)联(lian)(lian)(lian)系(xi)我(wo)(wo)铜(tong)(tong)粉(fen)(fen)(fen)末烧(shao)(shao)结(jie)(jie)片(pian),过滤(lv)(lv)片(pian),滤(lv)(lv)芯昆(kun)山岱坪湖电子科技(ji)(ji)有(you)(you)(you)(you)限公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)铁(tie)基粉(fen)(fen)(fen)末冶(ye)金(jin)(jin)(jin)(jin)(jin)(jin)齿(chi)轮(lun)(lun)小模(mo)数双联(lian)(lian)(lian)齿(chi)轮(lun)(lun)厂家(jia)(jia)(jia)(jia)(jia)(jia)(jia)定制请联(lian)(lian)(lian)系(xi)我(wo)(wo)们(men)(men)(men)询(xun)价(jia)(jia)让卖(mai)家(jia)(jia)(jia)(jia)(jia)(jia)(jia)联(lian)(lian)(lian)系(xi)我(wo)(wo)品(pin)牌(pai)(pai):翔宇|结(jie)(jie)构:齿(chi)轮(lun)(lun)中山市(shi)(shi)(shi)(shi)翔宇粉(fen)(fen)(fen)末冶(ye)金(jin)(jin)(jin)(jin)(jin)(jin)制品(pin)有(you)(you)(you)(you)限公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)粉(fen)(fen)(fen)末冶(ye)金(jin)(jin)(jin)(jin)(jin)(jin)网(wang)带网(wang)带苏(su)州维丝诺请联(lian)(lian)(lian)系(xi)我(wo)(wo)们(men)(men)(men)询(xun)价(jia)(jia)让卖(mai)家(jia)(jia)(jia)(jia)(jia)(jia)(jia)联(lian)(lian)(lian)系(xi)我(wo)(wo)苏(su)州维丝诺耐热科技(ji)(ji)有(you)(you)(you)(you)限公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)青岛金(jin)(jin)(jin)(jin)(jin)(jin)属(shu)粉(fen)(fen)(fen)末注射成型(xing)山东(dong)金(jin)(jin)(jin)(jin)(jin)(jin)聚(ju)粉(fen)(fen)(fen)末冶(ye)金(jin)(jin)(jin)(jin)(jin)(jin)请联(lian)(lian)(lian)系(xi)我(wo)(wo)们(men)(men)(men)询(xun)价(jia)(jia)让卖(mai)家(jia)(jia)(jia)(jia)(jia)(jia)(jia)联(lian)(lian)(lian)系(xi)我(wo)(wo)山东(dong)金(jin)(jin)(jin)(jin)(jin)(jin)聚(ju)粉(fen)(fen)(fen)末冶(ye)金(jin)(jin)(jin)(jin)(jin)(jin)有(you)(you)(you)(you)限公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)粉(fen)(fen)(fen)末冶(ye)金(jin)(jin)(jin)(jin)(jin)(jin)用高(gao)温(wen)钼(mu)(mu)舟钼(mu)(mu)坩埚龙(long)(long)(long)吉锐MIM焊接钼(mu)(mu)盒报(bao)(bao)价(jia)(jia):¥让卖(mai)家(jia)(jia)(jia)(jia)(jia)(jia)(jia)联(lian)(lian)(lian)系(xi)我(wo)(wo)品(pin)牌(pai)(pai):龙(long)(long)(long)吉锐科技(ji)(ji)|型(xing)号:LJR030宝鸡龙(long)(long)(long)吉锐金(jin)(jin)(jin)(jin)(jin)(jin)属(shu)科技(ji)(ji)有(you)(you)(you)(you)限公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)各种粉(fen)(fen)(fen)末冶(ye)金(jin)(jin)(jin)(jin)(jin)(jin)零配件报(bao)(bao)价(jia)(jia):¥让卖(mai)家(jia)(jia)(jia)(jia)(jia)(jia)(jia)联(lian)(lian)(lian)系(xi)我(wo)(wo)株洲(zhou)市(shi)(shi)(shi)(shi)华鑫硬质合(he)金(jin)(jin)(jin)(jin)(jin)(jin)材料(liao)厂【业(ye)晨金(jin)(jin)(jin)(jin)(jin)(jin)属(shu)。粉(fen)(fen)(fen)末冶(ye)金(jin)(jin)(jin)(jin)(jin)(jin)制品(pin),就选乐(le)清市(shi)(shi)(shi)(shi)金(jin)(jin)(jin)(jin)(jin)(jin)石精密(mi)机(ji)械(xie)(xie)配件有(you)(you)(you)(you)限公(gong)(gong)(gong)(gong)司(si)(si)(si)(si),有(you)(you)(you)(you)想法的可以(yi)来电咨询(xun)!湖南电动工具粉(fen)(fen)(fen)末冶(ye)金(jin)(jin)(jin)(jin)(jin)(jin)成型(xing)
乐清市金石精密机(ji)械配件有限公司(si)为(wei)您提供粉末(mo)冶金制品(pin),有想法可以来我(wo)司(si)咨(zi)询!宁夏新(xin)能源粉末(mo)冶金定制
检(jian)(jian)测(ce)时应按GB/T12609-2005《电沉(chen)积金(jin)属(shu)覆盖层和相(xiang)关精饰计数检(jian)(jian)验(yan)抽样程(cheng)序》从检(jian)(jian)查(cha)批(pi)中随机(ji)抽取(qu)样品,氧化(hua)膜(mo)质量的(de)(de)(de)(de)检(jian)(jian)测(ce)是根(gen)(gen)据(ju)零(ling)件(jian)(jian)(jian)(jian)的(de)(de)(de)(de)使(shi)用(yong)(yong)条(tiao)件(jian)(jian)(jian)(jian)及(ji)(ji)客(ke)户的(de)(de)(de)(de)要求,根(gen)(gen)据(ju)相(xiang)关标(biao)准(zhun)(zhun)(zhun)进行(xing)检(jian)(jian)测(ce)的(de)(de)(de)(de),均匀(yun)度(du)(du)及(ji)(ji)膜(mo)层厚(hou)度(du)(du)可(ke)以(yi)(yi)采用(yong)(yong)扫(sao)描(miao)电子显微镜(jing)测(ce)试(shi);耐磨性(xing)可(ke)以(yi)(yi)使(shi)用(yong)(yong)NOS-ISO壹型(xing)磨耗(hao)试(shi)验(yan)机(ji),采用(yong)(yong)Q/OJS0001-1995标(biao)准(zhun)(zhun)(zhun);结合(he)力也称氧化(hua)膜(mo)疏松度(du)(du),可(ke)以(yi)(yi)用(yong)(yong)5%中性(xing)硫酸铜(tong)(tong)滴在(zai)去油后的(de)(de)(de)(de)工(gong)件(jian)(jian)(jian)(jian)光滑表面(mian),以(yi)(yi)在(zai)15min内不(bu)显示铜(tong)(tong)色为合(he)格,粗糙面(mian)及(ji)(ji)边缘棱角处则以(yi)(yi)5分钟(zhong)内不(bu)显示铜(tong)(tong)色为合(he)格;耐腐蚀性(xing)采用(yong)(yong)盐(yan)雾(wu)试(shi)验(yan)[11],在(zai)25℃下,用(yong)(yong),30min喷(pen)一(yi)次盐(yan)雾(wu);可(ke)以(yi)(yi)参考的(de)(de)(de)(de)标(biao)准(zhun)(zhun)(zhun)有:GB/T15519-2002《化(hua)学(xue)转化(hua)膜(mo)钢(gang)(gang)(gang)铁黑色氧化(hua)膜(mo)规(gui)范(fan)和实验(yan)方(fang)法》、兵工(gong)民品行(xing)业标(biao)准(zhun)(zhun)(zhun)WJ535-2007《炮弹、火箭弹、导(dao)弹、引信(xin)、火工(gong)品钢(gang)(gang)(gang)零(ling)件(jian)(jian)(jian)(jian)碱性(xing)氧化(hua)膜(mo)层规(gui)范(fan)》和WJ534-2007《炮弹、火箭弹、导(dao)弹、引信(xin)、火工(gong)品钢(gang)(gang)(gang)零(ling)件(jian)(jian)(jian)(jian)加热氧化(hua)膜(mo)层规(gui)范(fan)》、航空工(gong)业行(xing)业标(biao)准(zhun)(zhun)(zhun)HB5062-1996《钢(gang)(gang)(gang)铁零(ling)件(jian)(jian)(jian)(jian)化(hua)学(xue)氧化(hua)(发蓝)膜(mo)层质量检(jian)(jian)验(yan)》、GB5936-1986《轻工(gong)产(chan)品黑色金(jin)属(shu)化(hua)学(xue)保护(hu)层的(de)(de)(de)(de)测(ce)试(shi)方(fang)法》、美国**部军标(biao)MID-DLT-13924D标(biao)准(zhun)(zhun)(zhun)、德国DIN50938标(biao)准(zhun)(zhun)(zhun)等(deng)。6.常见问题(ti)和解决(jue)措(cuo)施粉末(mo)冶(ye)金(jin)方(fang)法生产(chan)零(ling)件(jian)(jian)(jian)(jian),每一(yi)道工(gong)序都(dou)要对(dui)其进行(xing)检(jian)(jian)验(yan),不(bu)合(he)格的(de)(de)(de)(de)产(chan)品绝不(bu)流入下道工(gong)序,蒸汽(qi)处理也不(bu)例外。宁夏新能源(yuan)粉末(mo)冶(ye)金(jin)定制
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宽城区养(yang)老护理院价格
丰园老年公寓设(she)施齐全,居室(shi)(shi)(shi)(shi)(shi)内(nei)宽敞(chang)明亮,设(she)有医 用护理床(chuang)、宽敞(chang)舒适的木(mu)制(zhi)床(chuang)、大衣(yi)柜、挂衣(yi)架(jia),电视机等;室(shi)(shi)(shi)(shi)(shi)外(wai)有室(shi)(shi)(shi)(shi)(shi)外(wai)广场、健身设(she)施、休闲长(zhang)廊(lang)、凉(liang)亭(ting)、室(shi)(shi)(shi)(shi)(shi)外(wai)拉链区(qu)。室(shi)(shi)(shi)(shi)(shi)内(nei)有室(shi)(shi)(shi)(shi)(shi)内(nei)图书馆 娱乐(le)区(qu)、保健室(shi)(shi)(shi)(shi)(shi),乒乓球室(shi)(shi)(shi)(shi)(shi)公寓 。
激光(guang)(guang)脉冲在(zai)光(guang)(guang)纤中(zhong)传输时,由(you)于(yu)激光(guang)(guang)和光(guang)(guang)纤分(fen)子(zi)的相互物理作用,会产生三种(zhong)散(san)(san)(san)射(she)(she)(she)光(guang)(guang):瑞利(li)散(san)(san)(san)射(she)(she)(she)、拉(la)曼(man)(man)散(san)(san)(san)射(she)(she)(she)和布里(li)(li)渊散(san)(san)(san)射(she)(she)(she),其光(guang)(guang)谱分(fen)布如图所示。其中(zhong)瑞利(li)散(san)(san)(san)射(she)(she)(she)对温(wen)度不敏感,而拉(la)曼(man)(man)散(san)(san)(san)射(she)(she)(she)和布里(li)(li)渊散(san)(san)(san)射(she)(she)(she)都对温(wen)度敏感,因此(ci)拉(la)曼(man)(man)散(san)(san)(san) 。
广(guang)州昌睿环保(bao)(bao)科技(ji)有限公司是(shi)一家(jia)专注于环保(bao)(bao)领域的企(qi)业,其主要业务是(shi)生(sheng)产和(he)销售“冰醋酸-乙酸”。这种化学物质在(zai)工业生(sheng)产中有着(zhe)广(guang)泛的应用(yong),特别是(shi)在(zai)纺织(zhi)、皮革、食品、医(yi)药等行业中,都有着(zhe)重要的作用(yong)。“冰醋酸- 。
聚(ju)(ju)光(guang)(guang)(guang)(guang)镜(jing)(jing)(jing)又名(ming)聚(ju)(ju)光(guang)(guang)(guang)(guang)器,装(zhuang)在载物(wu)台的(de)(de)下方。小型(xing)的(de)(de)显微镜(jing)(jing)(jing)往往无(wu)聚(ju)(ju)光(guang)(guang)(guang)(guang)镜(jing)(jing)(jing),在使用数(shu)值孔径0.40以上的(de)(de)物(wu)镜(jing)(jing)(jing)时,则必须具(ju)有(you)聚(ju)(ju)光(guang)(guang)(guang)(guang)镜(jing)(jing)(jing)。聚(ju)(ju)光(guang)(guang)(guang)(guang)镜(jing)(jing)(jing)不只可以弥补光(guang)(guang)(guang)(guang)量的(de)(de)不足(zu)和(he)适当改变从光(guang)(guang)(guang)(guang)源射(she)来的(de)(de)光(guang)(guang)(guang)(guang)的(de)(de)性质,而(er)且(qie)将光(guang)(guang)(guang)(guang)线聚(ju)(ju)焦于被检物(wu)体 。
当消防系统出现(xian)漏(lou)水问题时,及时维修是(shi)保障设施安全(quan)和(he)防止(zhi)潜在危险的关键(jian)。然而,许多人在面临消防漏(lou)水问题时,对(dui)于维修价(jia)格可能感到困惑。本文将探(tan)讨消防漏(lou)水维修价(jia)格的构成、影响价(jia)格的因素以(yi)及如何(he)合理预算与有效 。
为(wei)什么户(hu)(hu)外领(ling)域总是环(huan)保问(wen)题的(de)(de)先锋(feng)战(zhan)场?户(hu)(hu)外品(pin)牌(pai)的(de)(de)产(chan)品(pin)和服务往(wang)往(wang)与(yu)自然环(huan)境(jing)(jing)(jing)有直接(jie)的(de)(de)联系,如露营、登(deng)山、徒步(bu)旅行等(deng)活动(dong)需要在户(hu)(hu)外环(huan)境(jing)(jing)(jing)下进行,因(yin)此品(pin)牌(pai)的(de)(de)经营与(yu)生存(cun)都(dou)与(yu)环(huan)境(jing)(jing)(jing)息息相关。户(hu)(hu)外品(pin)牌(pai)的(de)(de)产(chan)品(pin)通(tong)常是为(wei)了应 。
在日常生产生活(huo)中,超声(sheng)波(bo)测距(ju)(ju)传感器主要应(ying)用于(yu)汽车(che)(che)的倒(dao)车(che)(che)雷达(da)、及机(ji)器人(ren)自(zi)动避障行走、建筑施工(gong)工(gong)地以及一些工(gong)业现(xian)场(chang)例如:液位、井深、管道长度等需要自(zi)动进行非接(jie)触测距(ju)(ju)的场(chang)合。目前有两种常用的超声(sheng)波(bo)测距(ju)(ju)方案。 。
在(zai)选择美术培(pei)(pei)训课程前,学生应该明(ming)确自己的(de)(de)(de)学习目标(biao)和(he)期望。是为了培(pei)(pei)养兴趣爱(ai)好、提(ti)高绘画技(ji)能还是为了准备(bei)参加(jia)艺术考(kao)试等。根据(ju)自己的(de)(de)(de)目标(biao)和(he)需求,选择适合自己的(de)(de)(de)课程。不(bu)同的(de)(de)(de)美术培(pei)(pei)训课程会有不(bu)同的(de)(de)(de)设(she)置(zhi)和(he)教学内容 。
减少库存压力(li):传统的大(da)批量印刷容易(yi)导致库存积压和浪费(fei),而个性化定(ding)制(zhi)(zhi)印刷可(ke)以减少库存压力(li),根据实际需求生产(chan),降低了库存成本(ben)和浪费(fei)。提升品(pin)牌(pai)形(xing)象(xiang):个性化定(ding)制(zhi)(zhi)印刷可(ke)以根据品(pin)牌(pai)形(xing)象(xiang)和定(ding)位制(zhi)(zhi)作个性化的宣传品(pin),提 。
数字(zi)化(hua)(hua)生产物(wu)料管(guan)理系统功能有哪些?基(ji)础(chu)资(zi)料统一管(guan)理:直接将(jiang)物(wu)料信(xin)(xin)息(xi)、仓库(ku)信(xin)(xin)息(xi)、客户(hu)的信(xin)(xin)息(xi)、供应商信(xin)(xin)息(xi)、成(cheng)本(ben)信(xin)(xin)息(xi)等基(ji)础(chu)数据提(ti)供自动录(lu)入技术,并(bing)实现自动更新功能。物(wu)料条码规范化(hua)(hua):可以(yi)根(gen)据企业需求,对(dui)物(wu)料进 。
胶合板(ban)(ban)应选(xuan)用质量(liang)比较好的(de)(de)胶合板(ban)(ban)。胶合板(ban)(ban)不(bu)应有(you)明显影(ying)响(xiang)外(wai)观的(de)(de)鼓(gu)泡、开胶起皮和翘曲(qu)等问题。框架木(mu)箱(xiang)(xiang)尺寸(cun)(cun)的(de)(de)表(biao)示(shi)方(fang)法框架木(mu)箱(xiang)(xiang)的(de)(de)尺寸(cun)(cun)用内(nei)(nei)尺寸(cun)(cun)或外(wai)尺寸(cun)(cun)表(biao)示(shi),其中(zhong)对(dui)内(nei)(nei)尺寸(cun)(cun)的(de)(de)规定如下:长(zhang):端面(mian)(mian)立(li)柱内(nei)(nei)面(mian)(mian)之间的(de)(de)距离;宽(kuan): 。