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6063铝管的种类和特点

来源:xmitxy.com 时间:2014/5/19 9:02:46 浏览:

信息摘要:6063铝管有两种分类法:一种是按合金元素的特点,划分为铬不锈钢和铬镍不锈钢;另一种是按在正火状态下钢的组织状态,划分为M不锈钢、F不锈钢、A不锈钢、A一F双相…

6063铝管开心彩票网有两种分类法:一种是按合金元素的特点,划分为铬不锈钢和铬镍不锈钢;另一种是按在正火状态下钢的组织状态,划分为M不锈钢、F不锈钢、A不锈钢、A一F双相不锈钢。

YI、MASHITIBUXIUGANG

DIANXINGDEMASHITIBUXIUGANGYOU1Cr13~4Cr13HE9Cr18DENG

1Cr13GANGJIAGONGGONGYIXINGNENGLIANGHAO。KEBUJINGYUREJINXINGSHENCHONG、WANQU、JUANBIANJIHANJIE。2Crl3LENGBIANXINGQIANBUYAOQIUYURE,DANHANJIEQIANXUYURE,1Crl3、2Cr13ZHUYAOYONGLAIZHIZUONAISHIJIEGOUJIANRUQILUNJIYEPIANDENG,ER3Cr13、4Cr13ZHUYAOYONGLAIZHIZUOYILIAOQIXIEWAIKESHOUSHUDAOJINAIMOLINGJIAN;9Crl8KEZUONAISHIZHOUCHENGJIDAOJU。

ER、TIESUTIBUXIUGANG

TIESUBUXIUGANGDEHANCrLIANGYIBANWEI13%~30%HETANLIANGDIYU0.25%。YOUSHIHAIJIARUQITAHEJINYUANSU。JINXIANGZUZHIZHUYAOSHITIESUTI,JIAREJILENGQUEGUOCHENGZHONGMEIYOU%26alpha;%26gamma;ZHUANBIAN,BUNENGYONGRECHULIJINXINGQIANGHUA。KANGYANGHUAXINGQIANG。TONGSHI,TAHAIJUYOULIANGHAODEREJIAGONGXINGJIYIDINGDELENGJIAGONGXING。TIESUTIBUXIUGANGZHUYAOYONGLAIZHIZUOYAOQIUYOUJIAOGAODENAISHIXINGERQIANGDUYAOQIUJIAODIDEGOUJIAN,GUANGFANYONGYUZHIZAOSHENGCHANXIAOSUAN、DANFEIDENGSHEBEIHEHUAGONGSHIYONGDEGUANDAODENG。

开心彩票网DIANXINGDETIESUTIBUXIUGANGYOUCrl7XING、Cr25XINGHECr28XING。

SAN、AOSHITIBUXIUGANG

AOSHITIBUXIUGANGSHIKEFUMASHIZUOBUXIUGANGNAISHIXINGBUZUHECUIXINGGUODAERFAZHANQILAIDE。JIBENCHENGFENWEICrl8%、Ni8%JIANCHENG18-8GANG。QITEDIANSHIHETANLIANGDIYU0.1%,LIYONGCr、NiPEIHEHUODEDANXIANGAOSHITIZUZHI。

AOSHITIBUXIUGANGYIBANYONGYUZHIZAOSHENGCHANXIAOSUAN、LIUSUANDENGHUAGONGSHEBEIGOUJIAN、LENGDONGGONGYEDIWENSHEBEIGOUJIANJIJINGXINGBIANQIANGHUAHOUKEYONGZUOBUXIUGANGDANHUANGHEZHONGBIAOFATIAODENG。

AOSHITIBUXIUGANGJUYOULIANGHAODEKANGJUNYUNFUSHIDEXINGNENG,DANZAIJUBUKANGFUSHIFANGMIAN,RENGCUNZAIXIALIEWENTI:

1.AOSHITIBUXIUGANGDEJINGJIANFUSHI

开心彩票网AOSHITIBUXIUGANGZAI450~850℃BAOWENHUOHUANMANLENGQUESHI,HUICHUXIANJINGWENFUSHI。

碳量越高,晶间蚀倾向性越大。此外,在焊接件的热影响区也会出现晶间腐蚀。这是由于在晶界上析出富Cr的Cr23C6。使其周围基体产生贫铬区,从而形成腐蚀原电池而造成的。这种晶间腐蚀现象在前面提到的铁素体不锈钢中也是存在的。