久久久一区二区三区-久久久一区二区三区不卡-久久久影视-久久久影院亚洲精品-亚洲婷婷综合中文字幕第一页-亚洲偷怕

Welcome to Baoji Baoye Titanium-Nickel Industry Co., Ltd

Production Process of Ti/Ni Flange Forging

Production Process of Ti/Ni Flange Forging&Flange Standard

Baoji Baoye Ti Flange Forging Production Process
Material: TA2, TA3, TC4, Gr1, Gr2, Gr5, Gr7, titanium alloy, nickel alloy, zirconium alloy.
Standard: corrosion resistance, low density, high strength
Two Production Process of titanium flange:
Free forging butt welding flange and forging butt welding flange
1. Free forging butt welding flange of the basic process: free forging, the shape of the forging is through some basic billet forging step by step into the deformation process. Free forging welding neck flange, the basic process is upsetting, pull long, punching, bending and shearing, etc
2. The basic process in die forging technology: blanking, heating, forging, finish forging and even skin, trimming, conditioning, shot blasting. Commonly used technologies are upsetting, pull long, bending, punching and forming.
Informally, the forging welding neck flange quality better, typically by forging production, fine crystal organization, high strength, of course the price is expensive.

主站蜘蛛池模板: 国内一级特黄女人精品毛片 | 国产内地激情精品毛片在线一 | 日本xxxxbbbb | 色综合天天综合网亚洲影院 | 午夜视频在线 | 奇米欧美 | 又粗又长又色又爽视频 | 欧美性精品videofree | 女人张开腿双腿让男人桶 | 91色在线播放 | 日本不卡在线观看 | 啪啪免费看 | 性69交片免费看 | 黄色免费网站在线播放 | 久久精品国产99国产精品免费看 | 三级完整在线观看高清视频 | 色香蕉色香蕉在线视频 | 性xxxx欧美| 日本视频h | 2021久久天天躁狠狠躁夜夜 | 手机看片99| 亚洲最色网站 | 午夜国产精品福利在线观看 | 国产精品va一区二区三区 | 国产精品资源手机在线播放 | 国久久| 国产在线黄 | 亚洲人成在线精品 | 六月丁香啪啪六月激情 | 毛茸茸成熟妇女亚洲人 | 高h视频网站 | china3p单男精品自拍 | 美女好紧好大好爽12p | 67194最新网址| 日本黄在线观看 | 91色视频网站 | 亚洲免费一 | 久久久久久久网站 | 美女被拍拍拍拍拍拍拍拍 | 一区在线观看视频 | 澳门色视频 |