日本国产黄色片-日本国产成人精品无码区在线网站-日本工口生肉全彩大全-日本高清在线一区二区三区-被男按摩师添的好爽在线直播-被免费网站在线视频

Service Hotline

086-577-86923687

Current Location:Home - News - Products Knowledge

Generate a magnetic stainless steel head cold causes and solutions

Release Time:2011-09-16 Views :

Stainless Steel head case more data is austenitic stainless steel as material, cold forming processing methods. After the cold worked austenitic stainless steel generally produce strong or weak magnetic, especially for stainless steel head, elbow, deep drawing parts, such as processing a large extent the product.

Cold worked stainless steel head causes magnetism:

First, when the metastable austenitic stainless steel cold forming, a portion of the austenite martensite transformation, and keep the original austenite coherent in shear mode in the absence of diffusion occurs very short phase transition, students called induced martensitic transformation or deformation induced martensitic transformation;

Second, the martensitic stainless steel generally α 'Markov Hugh and dense hexagonal structure ε martensite two kinds of forms, including α' body-centered cubic structure having a magnetic martensite, ε martensite non-magnetic, but only higher nickel-chromium content, it produced ε martensite.

So commonly used in the stainless steel parts of the organization by the austenite into martensite, it will generate a magnetic. Austenite stability by its chemical composition determines, work-induced martensite and is also related to the intensity of processing.

If you want to avoid generating magnetic stainless steel head method it can only be based on a material change or for solution treatment.

Key Words : 不銹鋼封頭

News Up Next

Products

: Elliptical head

: Butterfly head

: Spherical head spin edge

: Flat Head

: Spherical head

: Bow bottom head

: Conical head

: Spherical cap shaped head

: Insulation panel

: Expansion Joints

: Jacket (cylinder) rotation side

: Manhole flange

Home Head Series Products News Parameter Company Profile Contact Us Company Culture

Wenzhou Shangshang Metal Products Co., Ltd.
Add : 208,Zhanhong Road,Dushan,Longwan CentralIndustry,Wenzhou
Tel : 086-577-86923687 85981288 Fax : 086-577-86913687
All Rights Reserved © 2016 Wenzhou Shangshang Metal Products Co., Ltd Zhejiang ICP No. 08,005,782

Follow Us

主站蜘蛛池模板：后入式狂顶免费视频 | A级毛片高清免费网站不卡 a级毛片高清免费视频 | 久久亚洲A片COM人成A | 黄色网址在线播放 | 鞋奴的视频VK | 日韩精品一区VR观看 | 国产精品卡1卡2卡三卡四 | 亚洲AV国产福利精品在现观看 | 欧美成人中文字幕在线看 | 精品国产麻豆AV无码 | 丰满五十老女人性视频 | 男人插女人逼逼 | 99久久久无码国产精品不卡按摩 | 不戴套挺进人妻怀孕 | 一级特黄aa大片欧美 | 免费看的一级毛片 | 国产白浆视频在线播放 | 99久热精品免费观看 | 中文字幕无码亚洲字幕成A人蜜桃 | 男女后进式猛烈xx00动态图片 | 国产精品18久久久久网站 | bbwvideoa欧美老妇 | 国产成人99久久亚洲综合精品 | 国产在线精品亚洲一品区 | 伊人第一路线 | 美女不要啊 | 芭乐草莓樱桃丝瓜18岁大全 | 探花口爆颜射乳交日韩 | 黑人操日本女人 | 67194成网页发布在线观看 | 无码观看AAAAAAAA片 | 一本道久在线综合色色 | 日本bbwhd| 老师真棒无遮瑕版漫画免费 | 香蕉免费高清完整 | 女朋友的妈妈在线观看 | 久久亚洲AV成人无码动态图 | 一本色道久久综合亚洲精品加 | 邻家美姨在线观看全集免费 | 伊人久久影视 | 久久re这里视频精品15 |