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发表于 2008-6-17 15:58
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来自: 中国江苏南京
铜合金号c83600
Leaded Red Brass Alloy , CDA 836 , SAE 40 铅红黄铜合金,改划为836 , SAE的40
Chemical Composition % by weight 化学成分% ,按重量计算,
Element 元素 Nominal 名义 Minimum 最低 Maximum 最高
Aluminum 铝 - - .005 0.005
Antimony 锑 - - .25 0.25
Copper 铜 85 85 84 84 86 86
Iron 铁 - - .30 0.30
Lead 领导 5 5 4 4 6 6
Nickel 镍 - - 1 1
Phosphorus 磷 - - .05 0.05
Silicon 硅 - - .005 0.005
Sulfur 硫 - - .08 0.08
Tin 田 5 5 4 4 6 6
Zinc 锌 5 5 4 4 6 6
Applications 申请
Pump components, small gears, water impellers and housings, marine fittings, flanges, low pressure valves and fittings, pipe fittings, plumbing fixtures, ornamental fixtures 泵配件,小齿轮,水叶轮和外壳,海洋配件,法兰,低气压阀及配件,管件,下水管道装置,观赏固定装置
Mechanical Properties 力学性能
M07 - As Continuous Cast m07 -作为连续铸
Hardness* 硬度* Brinell Hardness (500 kg load) 布氏硬度( 500公斤负载) 60 60
Tensile Strength** 拉伸强度** KSI ksi 36 36
Yield Strength ** 屈服强度** KSI (0.5% Ext. under load) ksi ( 0.5 %分机。荷载作用下) 19 19
Elongation** 伸长率** % in 2 inch % ,在2英寸 15 15
**Test values are nominal approximations and depend on specimen size and orientation. **测试值是象征性的逼近,并取决于标本的大小和方向。
Physical Properties 物理性质
Thermal Conductivity 热导率 BTU/ (sq ft-ft-hr-F) 仟卡/ (平方□ -英尺-人力资源-六) 41.6 41.6
Specific Heat 具体热 BTU/lb/ºF @ 68F 仟卡/磅/ º f @ 68f .09 0.09
Thermal Expansion 热膨胀 Per °F from 68 F to 400 F 每华氏度由68 F到400 f .000010 0.000010
Density 密度 lb/cu in @ 68 F 磅/铜在@ 68 f .318 0.318
Electrical Conductivity 电导率 % IACS @ 68 F % iacs @ 68 f 15 15
Modulus of Elasticity 弹性模量 KSI ksi 13,500 13500
Fabrication Practices 制作做法
Stress relieving temperature 应力解除温度 500 F or 260 C 500 F或260 c
Time at temperature 时间在温度 1 hour per inch of section thickness 1小时每英寸第厚度
Responds to heat treatment 回应热处理 No 否
Machinability rating (Free Cutting Brass=100) 可加工性评价(免费切削黄铜= 100 ) 84 84
Suitability for being joined by: 是否适合被加入: Soldering/Excellent 焊接/优良
Brazing/Good* 钎焊/良好*
Oxyacetylene Welding/Not Recommended 氧乙炔焊接/不推荐
Gas Shielded Arc Welding/Not Recommended 气体保护焊/不推荐
Coated Metal Arc Welding/Fair 覆膜金属弧焊/公平
*Since brazing is performed at temperatures within the hot-short range, strain must be avoided during the brazing and cooling of this alloy. *由于钎焊是表现在温度与热短程,应变必须避免在钎焊和冷却这一合金。 |
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