WCA September 2014

contents

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Industry News

Technical Articles 104 The effects of heat treatment on the properties of extension springs Subscribe today! Visit us online at: www.read-wca.com

34 行业新闻

40 Technology News 59 技术与产品

64 India Insight 64 印度透视

66 Telecom News 68 通信新闻

69 From the Americas 74 来自美国的消息

By Mark Hayes, Technical Advisor to the Institute of Spring Technology, Sheffield, UK

76 wire China 2014 76 2014 中国线材展

111 Editorial Index 111 通讯目录

108 热处理对拉伸弹簧性能的影响 作者：英国谢菲尔德弹簧技术 研究院技术顾问Mark Hayes

111 Advertisers Index 111 广告索引

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Wire & Cable ASIA – September/October 2014