英国五金制品标准 BS 876锤子测试视频

英国五金制品标准 BS 876锤子测试

Test item 测试名称: Hand hammers 锤子

Test info 测试内容：

	Material (C,Mn,Si,P,S and grain size) 材料（碳，锰，硅，磷，硫和晶粒度）
4	Forms and dimensions 外形和尺寸
5	Forgings 锻造
6	Heat treatment and hardness 热处理和硬度
7	Finish 工艺
8	Mass 锤头重量
9	Marking 标签
10.2	Wood handles 木柄
10.3	Steel handle 钢柄
10.4	Glass fibre reinforced plastics handle 玻纤塑料增强柄
11	Fitting and finish of handles 手柄工艺和匹配度
12	Dimensions of handles (wood handle only) 木柄尺寸
13	Tests
13.1	Hardness tests
13.1.1	General
13.1.2	Hardness of striking-face and peins
13.1.3	Claw Hardness test 羊角部硬度测试
13.1.4	Hardness of striking points and edges
13.2	Crack test 无损检测
13.3	Soundness and assembly test 装配可靠性
13.4	Handle overstrike test 手柄重击测试
13.5	Pull apart test 拉拔测试
13.6	Handle bending test 手柄抗弯测试
13.7	Grip adhesion test 手柄粘附力测试
13.8	Handle clearance test for clawhammers 羊角锤手柄间隙
13.9	Nail extraction for clawhammers羊角锤拔钉性能