热处理温度对餐饮用H62黄铜组织性能的影响  

Effect of Heat Treatment Temperature on Microstructure and Properties of Catering H62 Brass

作　　者：方冬松 Fang Dongsong(CHINALCO Luoyang Copper Processing Co., Ltd., Luoyang 471039,China)

机构地区：[1]中铝洛阳铜加工有限公司,河南洛阳471039

出　　处：《有色金属加工》2021年第5期57-59,共3页Nonferrous Metals Processing

摘　　要：针对餐饮用H62黄铜冲制料,利用金相显微镜、万能试验机和高温退火炉等对H62黄铜带的退火工艺进行研究,对退火温度为480℃~560℃的微观组织进行分析。结果表明,H62黄铜带冲制性能并不是退火温度越高越好,想要达到良好的冲制性能,须将退火温度控制在合适的范围内;餐饮用H62黄铜带晶粒尺寸控制在20μm~65μm,材料冲制性能较好。In this paper,the annealing process of H62 brass strip is studied by means of metallographic microscope,universal testing machine and high temperature annealing furnace.The microstructure of H62 brass strip annealed at 480℃~560℃is analyzed.The results show that the effect of annealing temperature on the punching properties of H62 brass strip is not the higher the better.In order to obtain good punching properties,the annealing temperature should be controlled in an appropriate range,when the grain size of H62 brass strip for catering is 20μm~65μm,the stamping applicability is the best.

关 键 词：H62黄铜带 退火工艺 晶粒尺寸 

分 类 号：TG166.2[金属学及工艺—热处理]