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馬鋼鍍鋅卷
按生(sheng)(sheng)(sheng)產及加(jia)工(gong)(gong)方法可分為(wei)以下幾類: ①熱(re)浸(jin)(jin)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)。將薄(bo)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)浸(jin)(jin)入(ru)熔解的(de)(de)鋅(xin)(xin)(xin)(xin)槽(cao)中(zhong) ,使其表面(mian)粘(zhan)附一層(ceng)鋅(xin)(xin)(xin)(xin)的(de)(de)薄(bo)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)。目前主(zhu)要采用連續鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)工(gong)(gong)藝生(sheng)(sheng)(sheng)產,即把(ba)成(cheng)卷的(de)(de)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)連續浸(jin)(jin)在熔解有(you)(you)鋅(xin)(xin)(xin)(xin)的(de)(de)鍍(du)(du)(du)(du)(du)(du)槽(cao)中(zhong)制(zhi)成(cheng)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban); ②合金(jin)化(hua)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)。這(zhe)種(zhong)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)也是(shi)用熱(re)浸(jin)(jin)法制(zhi)造,但在出槽(cao)后,立即把(ba)它(ta)加(jia)熱(re)到500℃左(zuo)右(you),使其生(sheng)(sheng)(sheng)成(cheng)鋅(xin)(xin)(xin)(xin)和(he)鐵的(de)(de)合金(jin)薄(bo)膜。這(zhe)種(zhong)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)具(ju)有(you)(you)良好的(de)(de)涂(tu)(tu)料的(de)(de)密著性(xing)和(he)焊(han)接性(xing); ③電(dian)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)。用電(dian)鍍(du)(du)(du)(du)(du)(du)法制(zhi)造這(zhe)種(zhong)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)具(ju)有(you)(you)良好的(de)(de)加(jia)工(gong)(gong)性(xing)。但鍍(du)(du)(du)(du)(du)(du)層(ceng)較薄(bo),耐腐(fu)蝕性(xing)不如(ru)熱(re)浸(jin)(jin)法鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban); ④單面(mian)鍍(du)(du)(du)(du)(du)(du)和(he)雙(shuang)面(mian)差鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)。單面(mian)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban),即只在一面(mian)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)的(de)(de)產品。在焊(han)接、涂(tu)(tu)裝、防(fang)銹(xiu)處理、加(jia)工(gong)(gong)等方面(mian),具(ju)有(you)(you)比(bi)雙(shuang)面(mian)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)更好的(de)(de)適(shi)應性(xing)。 為(wei)克服(fu)單面(mian)未(wei)涂(tu)(tu)鋅(xin)(xin)(xin)(xin)的(de)(de)缺點,又有(you)(you)一種(zhong)在另面(mian)涂(tu)(tu)以薄(bo)層(ceng)鋅(xin)(xin)(xin)(xin)的(de)(de)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban),即雙(shuang)面(mian)差鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban); ⑤合金(jin)、復合鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)。它(ta)是(shi)用鋅(xin)(xin)(xin)(xin)和(he)其他金(jin)屬如(ru)鋁(lv)、鉛、鋅(xin)(xin)(xin)(xin)等制(zhi)成(cheng)合金(jin)乃至復合鍍(du)(du)(du)(du)(du)(du)成(cheng)的(de)(de)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)。這(zhe)種(zhong)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)既具(ju)有(you)(you)卓越的(de)(de)防(fang)銹(xiu)性(xing)能,又有(you)(you)良好的(de)(de)涂(tu)(tu)裝性(xing)能; 除(chu)上述五種(zhong)外,還(huan)有(you)(you)彩(cai)色鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)、印花涂(tu)(tu)裝鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)、聚(ju)氯(lv)乙烯疊層(ceng)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)等。但目前最常用的(de)(de)仍為(wei)熱(re)浸(jin)(jin)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)。 主(zhu)要生(sheng)(sheng)(sheng)產廠及進口生(sheng)(sheng)(sheng)產國(guo)(guo)(guo)家: ①國(guo)(guo)(guo)內主(zhu)要生(sheng)(sheng)(sheng)產廠:武鋼(gang)(gang)(gang)(gang)(gang)(gang)、鞍鋼(gang)(gang)(gang)(gang)(gang)(gang)、寶(bao)鋼(gang)(gang)(gang)(gang)(gang)(gang)黃石、中(zhong)冶恒通、首鋼(gang)(gang)(gang)(gang)(gang)(gang)、攀(pan)鋼(gang)(gang)(gang)(gang)(gang)(gang)、邯(han)鋼(gang)(gang)(gang)(gang)(gang)(gang)、馬鋼(gang)(gang)(gang)(gang)(gang)(gang)、福(fu)建凱(kai)景(jing)等; ②國(guo)(guo)(guo)外主(zhu)要生(sheng)(sheng)(sheng)產國(guo)(guo)(guo)有(you)(you)日本(ben)、德國(guo)(guo)(guo)、俄羅斯(si)、法國(guo)(guo)(guo)、韓國(guo)(guo)(guo)等。 崇盛品質 堅若磐石