WCA January 2015

Regulars

Technical Articles 58 The effects of heat treatment on the properties of extension springs By Mark Hayes, Technical Advisor to the Institute of Spring Technology, Sheffield, UK 61 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

8 Industry News 27 行业新闻 35 Technology News 42 技术与产品 46 India Insight 46 印度透视 48 Telecom News 50 通信新闻 52 From the Americas 56 来自美国的消息 63 Editorial Index 63 通讯目录 63 Advertisers Index 63 广告索引 Next Issue Getting Technical - Water lubricating application in wire and coaxial cable drawing process with nano-dies

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Wire & Cable ASIA – January/February 2015