標準編號:	GB/T 239.1-2012
中文名稱:	金屬材料 線材 第1部分：單向扭轉試驗方法
英文名稱:	Metallic materials - Wire - Part 1: Simple torsion test
中標分類:	H22    金屬力學性能試驗方法
行業分類:	GB    國家標準
ICS分類:	77.040.10 77.040.10    金屬材料力學試驗 77.040.10
發布機構:	中華人民共和國國家質量監督檢驗檢疫總局 中國國家標準化管理委員會
發布日期:	2012-5-11
實施日期:	2013-2-1
標準狀態:	superseded
被新標準替代:	GB/T 239.1-2023 金屬材料 線材 第1部分：單向扭轉試驗方法
被替代日期:	2023-10-1
替代舊標準:	:GB/T 239-1999
翻譯語言:	英文
文件格式:	PDF
中文字符數:	7000 字
翻譯價格(元):	210.0
交付時間:	付款后 1 個工作日

1 Scope This part specifies a method for determining the ability of metallic wire of diameter (or characteristic dimension) 0.1mm to 14mm inclusive to undergo plastic deformation during simple torsion in one direction. Through negotiation between interested parties, simple torsion test of metallic wire products in other size may also be made reference to this part.

1 Scope This part specifies a method for determining the ability of metallic wire of diameter (or characteristic dimension) 0.1mm to 14mm inclusive to undergo plastic deformation during simple torsion in one direction. Through negotiation between interested parties, simple torsion test of metallic wire products in other size may also be made reference to this part. 2 Symbols and Designations The symbols and designations used in the simple torsion test of wires are shown in Figure 1 and listed in Table 1.