天气预报 > 其他 > 高速钢涂层刀有哪些优点
高速钢涂层刀有哪些优点
更新时间: 2020-07-15 00:00:00  

涂层后的高速钢刀具,表面有硬层,耐磨性好,与被加工材料之间的摩擦系数小。与未涂层的高速钢刀具相比,涂层后高速钢刀具的切削力可降低百分之五至百分之十。由于涂层材料有热屏障作用,刀具基体切削部分的切削温度也有所降低。工件已加工表面粗糙度减小,刀具使用寿命显著提高。

关键词: 高速 涂层 哪些 优点

高速钢涂层刀有哪些优点相关经验

天气预报

最新推荐

页面:/news/view-2673871/ | 耗时:0.4982 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=2673871 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2673871 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2673871 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1688064,1774154,129931,112589,1078032,2507029,1072753,1091667,2342992,1092886,1122583,1131938,2996457,1114616,1441921,3129728,1079129,1088508,1079368,1129335,1526693,1088612,1120988,1115485,1041849,1368929,1113706,1115463,1104091,1094857) ORDER BY field (ArticleID,1688064,1774154,129931,112589,1078032,2507029,1072753,1091667,2342992,1092886,1122583,1131938,2996457,1114616,1441921,3129728,1079129,1088508,1079368,1129335,1526693,1088612,1120988,1115485,1041849,1368929,1113706,1115463,1104091,1094857)