| 黑龙江金龙管材制造股份有限公司 黑龙江省鸡西市 158150
关键词： U型多层金属波纹管 波纹管膨胀节 制造 质量控制
本文从三个方面对U型多层金属波纹管膨胀节的制 造质量控制进行阐述：一、波纹管膨胀节零部件的制造质量控制；二、波纹管膨胀节总成焊 接质量的控制；三、波纹管膨胀节产品质量体系的建立。
On the Quality Control of the Manufacturing the U-Form Multilayer Metallic Bellows Expansion Joint
Jiao Jianyi Wang Zhongren Zuo Xianbin Liu Yunzhong
Helongjiang Golddragon Tubular Products Co.Ltd.,Jixi Helongjiang 158150
Abstract：It is explained in this paper the quality control of manufacturing the U-form multilager metallic bellows expansion joint proceed from three respects.1.Quality control of manufacturing the components of the bellows expansion joint;2.Quality Control of the welding the bellows expans ion joint;3.The establishment of the quality system of the bellows expansion jo int.
Key Words：U-Form Multilager Metallic Bellows,Bellows Expansion Joint,Manufactur e,Quality Control
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