产品分类
机械设备及配件
工具
消耗品
您现在的位置:首页 > 精密铸造
精密铸造
   发布于 2014-03-10 16:52:29   

       较普遍的做法是:首先根据产品要求设计制作(可留余量非常小或者不留余量)的模具,用浇铸的方法铸蜡,获得原始的蜡模;在蜡模上重复涂料与撒砂工序,硬化型壳及干燥;再将内部的蜡模溶化掉,是为脱蜡,获得型腔;焙烧型壳以获得足够的强度;浇注所需要的金属材料;脱壳后清沙,从而获得高精度的成品。它能获得相对正确地外形和较高的锻造精度。精密锻造是相对于传统的锻造工艺而言的一种锻造方法。根据产品需要或进行热处理与冷加工。

gucci replica handbags replica handbags louis vuitton replica handbags prada replica handbags gucci replica handbags mulberry replica handbags replica handbags louis vuitton replica handbags fendi replica handbags prada replica handbags gucci replica handbags prada replica handbags ysl replica handbags ysl replica handbags replica handbags hermes replica handbags gucci replica handbags replica handbags replica handbags celine replica handbags Hermes replica handbags louis vuitton replica handbags Hermes replica handbags replica handbags mulberry replica handbags replica handbags celine replica handbags replica handbags celine replica handbags replica handbags replica handbags replica handbags replica handbags replica handbags 70-461 70-417 C_TAW12_731 400-101 MB2-702 70-487 70-412 70-463 MB2-700 M70-201 70-462 exam Microsoft 70-243 70-271 pass 70-414 pass microsoft 70-466 300-209 miscrosoft 70-341 70-464 70-680 exam microsoft 74-335 Cisco 350-018 350-020 pass cisco 350-021 350-022 pass 350-023 exam 70-410 exam microsoft 70-480 70-483 pass 70-412 microsoft 70-463 MB2-700 pass 70-086 exam microsoft 70-178 Cisco 810-420 70-462 exam Microsoft 70-243 70-271 pass 70-414 pass microsoft 70-466 cisco 100-101 200-120 400-101 exam cisco 700-104 70-410 exam 70-412 microsoft 70-463 MB2-700 pass 70-086 exam microsoft 70-178 Cisco 810-420 070-089 dumps 070-121 070-122 exam Cisco 350-029 70-461 exam microsoft 70-417 070-215 pass cisco 400-101 MB2-702 pass 70-487 070-210 exam microsoft 70-342 microsoft 70-460 exam 74-338 MB6-871 exam cisco 200-101 microsoft 70-484 microsoft 70-244 microsoft MB6-886 70-498 exam 070-246 pass 070-246 dumps microsoft MB2-703 70-413 pass MB2-701 exam 70-404 Cisco 200-120 070-292 exam microsoft 070-294 Cisco 640-554 exam
首页 公司简介 产品中心 新闻动态 联系我们

版权所有©2010 广州开远机械实业有限公司 广州市番禺区市桥镇银平路二巷自编3号 备案号:粤ICP备19157420号

电话:86-20-34512498 / 34512033 / 34511699 传真:86-20-34512458 网址:www.kyg1988.com E-mail:jy@kygchina.com