Adhesion & Wear Testing for Inlaid Work
错金银件的结合力与耐磨检测
标签：检测标准, 划格法, 磨耗试验, 人工汗液, 批次追溯
量产错金银件出厂检测三法：①划格法——刀距 1 mm 划 6×6 格，胶带剥离后银丝脱出不超过 1 格为合格；②滚筒磨耗——木屑与皮块混合介质滚动 24 h，银丝高度损失≤0.02 mm；③人工汗液 48 h 后放大 20 倍检查沟槽腐蚀与"起线"。乌银填充件另加 60℃×8 h 低温老化后目视查龟裂。抽检按 GB/T 2828 一般检查水平 II、AQL 1.0 执行，检测记录与工单号绑定，实现批次全程追溯。
Three release tests for production inlay: cross-hatch (1 mm pitch, 6×6 grid—tape pull may dislodge at most one cell), tumbling 24 h in wood-chip/leather media (wire height loss ≤0.02 mm), and 48 h artificial sweat followed by 20× inspection of groove corrosion and wire lift. Niello-filled pieces add a 60℃×8 h age check for cracking. Sampling follows GB/T 2828 general level II at AQL 1.0, with records bound to work orders for full batch traceability.