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 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 16:36
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
玉林市| 富川| 韩城市| 绥德县| 永德县| 古蔺县| 眉山市| 晴隆县| 稻城县| 建水县| 安宁市| 上虞市| 焦作市| 彩票| 吴江市| 玛纳斯县| 青海省| 康平县| 阿图什市| 泰和县| 侯马市| 金阳县| 涡阳县| 平定县| 阳山县| 家居| 商水县| SHOW| 专栏| 红桥区| 横山县| 玉龙| 独山县| 赤城县| 高邑县| 大宁县| 济宁市| 云霄县| 宝应县| 万全县| 黄大仙区|