天气预报15天查询> 其他> 钢铁应力如何消除

钢铁应力如何消除

更新时间: 2020-07-15 00:00:00     

钢铁应力的消除方法:1、对物体进行热处理,对物体进行加热;2、时效处理,就是放到自然条件下进行消除,即放置在自然条件下等待其自然恢复;3、通过人工的方式进行消除,比如对工件进行敲击或者对工件进行震荡使其消除应力。

关键词: 钢铁 应力 如何 消除

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-262265/ | 耗时:0.8224 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=262265 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=262265 LIMIT 0,1
select * from tbl_Articles_sphinx where id=262265 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1081221,1049576,3137362,108683,1080877,2839137,1470437,108393,109548,118680,110445,2494389,1891050,1086095,115394,1082954,885204,2941612,107229,109487,1092367,1987511,111144,2858151,116551,1065675,1082822,113018,1083103,2493926) ORDER BY field (ArticleID,1081221,1049576,3137362,108683,1080877,2839137,1470437,108393,109548,118680,110445,2494389,1891050,1086095,115394,1082954,885204,2941612,107229,109487,1092367,1987511,111144,2858151,116551,1065675,1082822,113018,1083103,2493926)