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方矩形管热处理的知识

文章作者:小编 发表时间:2020-06-03 11:18:32 阅读量:270

FANGJUXINGGUANRECHULIDEZHISHI

YI,FANGJUXINGGUANJIJIAJUZAIRECHULIQIANJUNYINGQINGCHUYOUWU,CANYAN,YOUQIDENGWAILAIWU; 

ER,SHOUCIZAIZHENKONGLUZHONGSHIYONGDEJIAJU,YINGYUXIANZAIBUDIYUGONGJIANSUOYAOQIUDEZHENKONGDUXIAJINXINGCHUQIJINGHUACHULI; 

三,不锈钢方管在热处理过程中易变形的工件,热镀锌管刷木纹漆的知识应在专用夹具上进行加热。预热的方法有:一次预热为800℃,二次预热为500-550℃和850℃,一次预热升温度速度应有限制; 

SI,DUIYUXINGZHUANGFUZAHUOJIEMIANYOUJIJUBIANHUAYIJIYOUXIAOHOUDUJIAODADEGONGJIAN,YINGGAIJINXINGYURE; 

五,镀锌方管-镀锌方矩管-热镀锌管-热镀锌方管-方矩形管-天津镀锌方管厂有凹槽不通孔的工件,铸件和焊接件以及加工成形的不锈钢工件,一般不宜在盐浴炉中进行加热; 

LIU,GENJUGONGJIANYOUXIAOHOUDUHETIAOJIANHOUDU(SHIJIHOUDUCHENGYIGONGJIANXINGZHUANGXISHU),FANGJUXINGGUANJIAREYINGYOUZUGOUDEBAOWENSHIJIAN; 

七,马氏体不锈钢和耐热钢方矩形管淬火冷至室温后方可进行清洗,不锈钢方管深冷处理或回火,焊接和其后的热处理之间的时间间隔不应超过4个小时; 

BA,GENJUFANGJUXINGGUANDEYAOQIUHEBIAOMIANZHUANGKUANGCAIYONGJIANXI,SHUIRONGXINGQINGXIJI,REDUXINGUANSHUAMUWENQIDEZHISHILVRONGJIPENSHA,PENWANDENGFANGFAJINXINGQINGLI; 

JIU,JIAOZHENGHOUYINGZAIDIYUYUANHUIHUOWENDUXIAJINXINGQUYINGLITUIHUO,XINGZHUANGFUZAHUOCHICUNYAOQIUYANGEGONGJIAN,BUXIUGANGFANGGUANJIAOZHENGHOUZAIHUIHUOSHIYONGDINGXINGJIAJUJIEHEHUIHUOJINXINGJIAOZHENG。


TAGS标签:不锈钢方管

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