Cast Aluminum Alloy Wheels - Production Technology.

被引：0

作者：

Fommei, Fabrizio

机构：

来源：

| 1978年 / 47卷 / 01期

关键词：

ALUMINUM SILICON ALLOYS - Castings - WHEELS;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Three main points are discussed: alloy selection, molten alloy quality, and casting technology. A comparison is made between relative merits of the 11-12%, 9%, and 7% silicon alloys; the importance of Si refining (modification) is stressed, with reference to recent permanently modified alloys. Four production methods are discussed: gravity sand, gravity low pressure die-casting, centrifugal die, and pressure die-casting. Gravity die-casting is still the most widely used system. Basic design principles are given.

引用

页码：32 / 37