精品爱爱视频,天上美沙AV在线,色色午夜婷婷福利,女明星午夜福利电影在线观看 ,无码高清草,国产第一页在线视频

The retaining ring for shaft has overheating sensitivity and temper brittleness tendency during heat treatment

location:Home / NEWS / The retaining ring for shaft has overheating sensitivity and temper brittleness tendency during heat treatment

The retaining ring for shaft has overheating sensitivity and temper brittleness tendency during heat treatment

date:[2018-05-25]     pk_hits:
軸用擋圈的材料特性:它是用途較廣的碳素彈簧鋼,與65鋼相比,具有較高的強(qiáng)度、硬度、彈性和淬透性,臨界淬透直徑在水中一般為30~50mm,油中一般為16-32mm,熱處理時(shí)有過熱敏感性和回火脆性傾向,水淬時(shí)易開裂,一般采用油淬,截面尺寸>80的宜水淬油冷:退火后切削性尚好,但冷變形塑性低,焊接性能差。
擋圈(卡簧/卡環(huán))

常規(guī)包裝以油紙或塑料為一個(gè)批次包裝,表面一般以磷化發(fā)黑為主,俗稱外卡。軸用擋圈生產(chǎn)時(shí)需要注意的幾方面;一是表面平整;二是硬度彈性合格;三是不能有邊角毛刺,國內(nèi)目前廠家有質(zhì)品五金,具備了擋圈成熟化工藝。
Rui'an Leichi Automotive Parts Co., Ltd

All product images and promotional images on this website belong to us and are not allowed to be used by any individual or organization. Misappropriation is subject to investigation.

Rui'an Leichi Automotive Parts Co., Ltd

Tel:0577-66003961Fax:0577-66003962Phone:13968888163 E-mail:8892@163.comAdd:zhejiang ruian pond town Lin industrial zone

WeChat

National Service Hotline

13968888163

We warmly welcome your consultation and will provide you with satisfactory solutions for automotive parts

保山市| 苗栗市| 宜州市| 南陵县| 保德县| 名山县| 无极县| 瑞安市| 大同县| 阿图什市| 叶城县| 临朐县| 新民市| 福建省| 繁峙县| 濮阳市| 龙岩市| 闽侯县| 岚皋县| 青岛市| 贵南县| 辉南县| 金寨县| 湘阴县| 湘乡市| 忻城县| 徐汇区| 深泽县| 铜梁县| 汉中市| 北京市| 颍上县| 谢通门县| 略阳县| 牡丹江市| 清原|