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304天沟线焊接的质量控制

作者: 来源: 日期:2019/12/24 14:15:44 人气:0

304TIANGOUXIANHANJIEDEZHILIANGKONGZHI

2017NIANWODANWEICHENGJIANDEDAQINGYOUTIANMOUCHANGSANYUAN2-3ZHURUZHANGONGCHENG,ZHANNEI304TIANGOUDAOCAIZHIWEIAOSHITIXING(1Crl8Ni9Ti),SHUSONGJIEZHIWEIERYUANMUYE,GONGZUOYALI2.5Mpa,XIAMIANYIGAIGONGCHENGWEILIZHENDUIRUHEKONGZHIBUXIUGANGGUANHANJIEZHILIANGCONGHANJIEGONGYIQUEDING、HANQIANZHUNBEI、GUOCHENGKONGZHIDENGJIGEFANGMIANJIAYICHANSHU。

1HANJIEGONGYIDEQUEDING

88彩票注册BUXIUGANGDEPAIHAOFEICHANGDUO。ANHEJINCHENGFENKEFENWEIGEXIBUXIUGANGHEGENIEBUXIUGANG,ANBUXIUGANGDEJINSHUZUZHIKEFENWEIAOSHIXING、TIESUTIXING、MASHITIXINGDENG。2-3ZHURUZHANSHIGONGXIANCHANGDEBUXIUGANGSHUYUZUICHANGYONGDESHIAOSHITIXING(1Cr18Ni9Ti)。AOSHITIXINGBUXIUGANGDEHANJIEXINGBIJIAOHAO,XIANGDUIBIJIAORONGYIHANJIE,HANJIEJIETOUJISHIZAIHANTAIYEJUYOUJIAOGAODERENXING。DANYUPUTONGTANSUGANGXIANGBI,QIDAORELVYUEWEITANGANGDE1/3,PENGZHANGXISHUQUEBITANGANGDA1.5BEI。YOUYUAOSHITIBUXIUGANGJUYOUJIAODIDEDAORELVHEJIAOGAODEPENGZHANGXISHU,ZAIHANJIEGUOCHENGZHONGHUICHANSHENGJIAODADEBIANXINGHEYINGBIAN。SUOYIHANJIEZHILIANGZHUYAOQUJUEYUHANJIEGONGYISHIFOUYUMUCAIXIANGSHIYING。WEICIZAIQUEDINGHANJIEGONGYISHI,BIXUCONGYIXIAFANGMIANJINXINGKAOLV:

 

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