〔95〕高强度黄铜铸件
(High Strength Brass Castings)
标准代号 规格号码 记号 化学成分(%)Chemical composition 拉伸试验 硬度(HB)
Cu Zn Al Mn Ni Pb Sn Fe Si 杂质混合 抗拉强度(MPa) 伸长率(%)
CNS 4386 HBSC1 ≧55.0 其余 0.5-1.5 ≦1.5 ≦1.0 ≦0.4 ≦1.0 0.5-1.5 ≦0.1 - ≧431 ≧20 ≧90
JIS H5102 HBSC1 55.0-60.0 33.0-42.0 0.5-1.5 0.5-1.5 ≦1.0 ≦0.4 ≦1.0 0.5-1.5 ≦0.1 - ≧431 ≧20 -
ASTM B584 C86500 55.0-60.0 36.0-42.0 0.5-1.5 0.1-1.5 ≦1.0 ≦0.4 ≦1.0 0.4-2.0 - - - - -
DIN 1709 G-CuZn-35Al1 56.0-65.0 其余 0.5-2.0 0.3-3.0 ≦3.0 ≦1.0 ≦1.0 0.5-2.0 - ≦1.5 - - -
                               
CNS 4386 HBSC1C ≧55.0 其余 0.5-1.5 ≦1.5 ≦1.0 ≦0.4 ≦1.0 0.5-1.5 ≦0.1 - ≧470 ≧25 ≧90
JIS H4102 HBSC1C 55.0-60.0 33.0-42.0 0.5-1.5 0.5-1.5 ≦1.0 ≦0.4 ≦1.0 0.5-1.5 ≦0.1 - ≧470 ≧25 -
ASTM B584 C86500 55.0-60.0 36.0-42.0 0.5-1.5 ≦1.5 ≦1.0 ≦0.4 ≦1.0 0.4-2.0 - - - - -
DIN 1709 G-CuZn-35Al1 56.0-65.0 其余 0.5-2.0 0.3-3.0 ≦3.0 ≦1.0 ≦1.0 0.5-2.0 - ≦1.5 - - -
                               
CNS 4386 HBSC2 ≧55.0 其余 0.5-2.0 ≦3.5 ≦1.0 ≦0.4 ≦1.0 0.5-2.0 ≦0.1 - ≧490 ≧25 ≧100
JIS H5102 HBSC2 55.0-60.0 30.0-42.0 0.5-2.0 0.1-3.5 ≦1.0 ≦0.4 ≦1.0 0.5-2.0 ≦0.1 - ≧490 ≧25 ≧100
ASTM B584 C86400 56.0-62.0 34.0-42.0 0.5-1.5 0.1-1.0 ≦1.0 0.5-1.5 0.5-1.5 0.4-2.0 - - - - -
DIN 1709 G-CuZn-34Al1 55.0-66.0 其余 1.0-3.0 - ≦3.0 ≦0.3 ≦0.3 0.5-2.5 ≦0.1 ≦0.5 - - -
                               
CNS 4386 HBSC3 ≧60.0 其余 3.0-5.0 2.5-5.0 - ≦0.2 ≦0.5 2.0-4.0 ≦0.1 - ≧637 ≧15 -
JIS H5102 HBSC3 60.0-65.0 22.0-28.0 3.0-5.0 2.5-5.0 ≦0.5 ≦0.2 ≦0.5 2.0-4.0 ≦0.1 - ≧637 ≧15 ≧165
ASTM B584 C86200 60.0-66.0 22.0-28.0 3.0-4.9 2.5-5.0 ≦1.0 ≦0.2 ≦0.2 2.0-4.0 - - - - -
DIN 1709 G-CuZn-25Al5 60.0-67.0 其余 2.5-5.0 1.5-4.0 ≦3.0 ≦0.2 ≦0.1 1.5-4.0 ≦0.1 - - - -
                               
CNS 4386 HBSC4 ≧60.0 其余 5.0-7.5 2.5-5.0 - ≦0.2 ≦0.2 2.0-4.0 ≦0.1 - ≧755 ≧12 ≧200
GB 1176-87 ZCuZn25Al-6Fe3Mn3 60.0-66.0 其余 4.5-7.0 1.5-4.0 - - - 2.0-4.0 - - ≧755 ≧12 -
JIS H5102 HBSC4 60.0-65.0 22.0-28.0 5.0-7.5 2.5-5.0 ≦0.5 ≦0.2 ≦0.2 2.0-4.0 ≦0.1 - - - -
ASTM B584 C86300 60.0-66.0 22.0-28.0 5.0-7.5 2.5-5.0 ≦1.0 ≦0.2 ≦0.2 2.0-4.0 - - - - -
DIN 1709 G-CuZn-25Al5 60.0-67.0 其余 3.0-7.0 2.5-5.0 ≦3.0 ≦0.2 ≦0.1 1.5-4.0 ≦0.1 ≦0.5 - - -