广东11选5走势图

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箱式炉厂家详解模具淬裂和硬度不足的原因与预防

发布时间:2018/12/11 14:08:59 点击量:97

YI、MOJUCUILIEDEYUANYINJIYUFANGCUOSHIRUXIA:

1、XINGZHUANGXIAOYING,ZHUYAOSHISHEJIYINSUZAOCHENGDE,RUYUANJIAORGUOXIAO、KONGXUEWEIZHISHEZHIBUDANG,JIEMIANGUODUBUHAO。

2、GUORE(GUOSHAO),ZHUYAOSHIYOUKONGWENBUZHUNHUOPAOWEN、GONGYISHEZHIWENDUGUOGAO、LUWENBUJUNDENGYINSUZAOCHENG,YUFANGCUOSHIBAOKUOJIANXIU、XIAODUIKONGWENXITONG,XIUZHENGGONGYIWENDU,ZAIGONGJIANYULUDIBANJIANJIADIANTIEDENG。

3、脱碳,主要由过热(或过烧)、空气炉无保护加热、机加余量小,锻造或预备热处理残留脱碳层等因素造成,预防措施为可控气氛加热,盐浴加热,真空炉、箱式炉采用装箱保护或使用防氧化涂料;机加工余量加大2~3mm。

4、LENGQUEBUDANG,ZHUYAOSHILENGQUEJIXUANZEBUDANGHUOGUOLENGZAOCHENG,YINGDANGZHANGWOCUIHUOJIEZHILENGQUETEXINGHUOHUIHUOCHULI。

广东11选5走势图5、MOJUGANGCAIZUZHIBULIANG,RUTANHUAWUPIANXIYANZHONG,DUANZAOZHILIANGCHA,YUBEIRECHULIFANGFABUDANGDENG,YUFANGCUOSHISHICAIYONGZHENGQUEDEDUANZAOGONGYIHEHELIDEYUBEIRECHULIZHIDU。

ER、MOJUYINGDUBUZUDEYUANYINHEYUFANGCUOSHIRUXIA:

1、LUHUOJINRULENGQUECAOFANGFABUDANGDENGYUANYINZAOCHENG,YINGGAIXIUZHENGGONGYIWENDU,JIANXIUXIAOHEKONGWENXITONG,ZHUANGLUSHI,GONGJIANJIANGEHELIBAIFANGJUNYUN,FENSANRUCAO,JINZHIDUIJIHUOCHENGKUNRUCAOLENGQUE。

2、CUIHUOWENDUGUOGAO,ZHEISHIYOUGONGYISHEZHIWENDUBUDANGHUOKONGWENXITONGWUCHAZAOCHENG,YINGDANGXIUZHENGGONGYIWENDU,JIANXIUXIAOHEKONGWENXITONG。

3、GUOHUIHUO,ZHEISHIYOUHUIHUOWENDUSHEZHIGUOGAO、KONGWENXITONGGUZHANGWUCHAHUOLUWENGUOGAOSHIRULUZAOCHENG,YINGDANGXIUZHENGGONGYIWENDU,JIANXIUXIAOHEKONGWENXITONG,BUGAOYUSHEZHILUWENZHUANGRU。

广东11选5走势图4、LENGQUEBUDANG,YUANYINSHIYULENGSHIJIANGUOZHANG,LENGQUEJIEZHIXUANZEBUDANG,CUIHUOJIEZHIWENDUJIANGAOERLENGQUEXINGNENGXIAJIANG,JIAOBANBULIANGHUOCHUCAOWENDUGUOGAODENG,CUOSHI:CHULU、RUCAODENGYAOKUAI;ZHANGWOCUIHUOJIEZHILENGQUETEXING;YOUWEN60~80℃,SHUIWEN30℃YIXIA,DANGCUIHUOLIANGDAERSHILENGQUEJIEZHISHENGWENSHI,YINGTIANJIALENGQUECUIHUOJIEZHIHUOGAIYONGQITALENGQUECAOLENGQUE;JIAQIANGLENGQUEJIDEJIAOBAN;ZAIMs+50℃SHIQUCHU。

5、TUOTAN,ZHEISHIYOUYUANCAILIAOCANLIUTUOTANCENGHUOCUIHUOJIARESHIZAOCHENG,YUFANGCUOSHIWEIKEKONGQIFENJIARE,YANYUJIARE,ZHENKONGLU、XIANGSHILUCAIYONGZHUANGXIANGBAOHUHUOSHIYONGFANGYANGHUATULIAO;JIJIAGONGYULIANGJIADA2~3mm。

LIANXIWOMEN

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