找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Castings; John D. Beadle Textbook 1971Latest edition Macmillan Publishers Limited 1971 engineering.manufacturing

[復制鏈接]
樓主: GUST
41#
發(fā)表于 2025-3-28 17:02:57 | 只看該作者
Castability of Metals,t products are boundless. The process of casting is essentially, very simple, it is merely necessary to make the metal or alloy liquid, or at least semi solid, usually by elevating the temperature, alloying and refining may then be carried out and the metal is caused to flow into a cavity (which may
42#
發(fā)表于 2025-3-28 22:26:45 | 只看該作者
43#
發(fā)表于 2025-3-29 00:03:09 | 只看該作者
44#
發(fā)表于 2025-3-29 05:35:37 | 只看該作者
45#
發(fā)表于 2025-3-29 09:06:52 | 只看該作者
Sands and Sand Preparation,t range of sand moulding and coremaking processes available, perhaps the engineer today could be excused if he feels this facet of casting production should be termed ‘granular witchcraft’. However, there is no doubt that the efficient and economic production of quality sand castings in the modern f
46#
發(fā)表于 2025-3-29 12:53:54 | 只看該作者
Cores and Coremaking,ical. This advancement in the field of coremaking has been basically in the materials used, with modifications to equipment to obtain the advantages of the new process techniques. These new materials, processes and equipment have changed the skills required in the ‘core shop’ and influenced the desi
47#
發(fā)表于 2025-3-29 17:41:39 | 只看該作者
48#
發(fā)表于 2025-3-29 21:21:52 | 只看該作者
49#
發(fā)表于 2025-3-30 01:55:23 | 只看該作者
50#
發(fā)表于 2025-3-30 04:45:41 | 只看該作者
Pressure Diecasting,ng place; in most of the various pressure diecasting techniques an applied pressure is also employed to inject the metal into the mould, but this is not universally the case. Of the ten distinct techniques listed in Table 1, three are in general commercial use and, together, account for more than 95
 關于派博傳思  派博傳思旗下網站  友情鏈接
派博傳思介紹 公司地理位置 論文服務流程 影響因子官網 吾愛論文網 大講堂 北京大學 Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點評 投稿經驗總結 SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學 Yale Uni. Stanford Uni.
QQ|Archiver|手機版|小黑屋| 派博傳思國際 ( 京公網安備110108008328) GMT+8, 2025-10-8 08:27
Copyright © 2001-2015 派博傳思   京公網安備110108008328 版權所有 All rights reserved
快速回復 返回頂部 返回列表
新田县| 鲁甸县| 洱源县| 石嘴山市| 桓仁| 拉萨市| 申扎县| 社旗县| 鄂托克前旗| 尼勒克县| 平舆县| 盘锦市| 呼图壁县| 沈丘县| 高邑县| 大足县| 东丰县| 洛浦县| 潜山县| 怀宁县| 平乐县| 车致| 盐津县| 深水埗区| 凤山县| 汉阴县| 宁河县| 舞钢市| 曲松县| 高阳县| 聊城市| 贺州市| 思茅市| 浪卡子县| 和林格尔县| 宁夏| 随州市| 浙江省| 吴川市| 江油市| 马关县|