Download or read book GB 24627 2009 Translated English of Chinese Standard GB 24627 2009 GB24627 2009 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-01-24 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the chemical, physical, mechanical and metallurgical requirements of nickel-titanium memory alloy bars, plates and tubes which have a nominal composition (mass fraction) of 54.5% ~ 57.0% nickel for the manufacture of medical devices and surgical implants.