QMn1.5锰青铜圆钢 任意切割规格
QMn1.5锰青铜QMn1.5锰青铜QMn1.5铜合金QMn1.5
QMn1.5锰青铜板,QMn1.5锰青铜板,QMn1.5铜带,
材料名称:锰青铜板(软,)
牌号:QMn1.5
标准:GB/T 2046-1980(1996年确认)
●特性及适用范围:
含锰量较QMn5低,与QMn5比较,强度、硬度较低,但塑性较高,其他性能相似。
●化学成份:
铜 Cu :余量
锡 Sn :≤0.05
铅 Pb:≤0.01
镍 Ni:≤0.1
铝 Al:≤0.07
铁 Fe:≤0.1
锰 Mn:1.20~1.80
硅 Si :≤0.1
锑 Sb :≤0.005
硫 S :≤0.01
铋 Bi:≤0.002
铬 Cr:≤0.1
注:≤0.3(杂质)
●力学性能:
抗拉强度 σb (MPa):≥206
伸长率 δ10 (%):≥30
注 :板材的拉伸力学性能
黄铜:H99 H95 H85 H70 H68 H65 H63 H62 H59;
铍青铜:QBE2 QBE1.5 QBE1.9-0.1 QBE1.7 QBE0.6-0.25 QBE0.4-1.8 QBE0.3-1.5;
锡青铜:QSN1.5-0.2 QSN4-0.3 QSN4.3 QSN4.4-2.5 QSN4-4-4 QSN6.5-0.1 QSN6.5-0.4 QSN7-0.2 QSN8-0.3;
无氧铜:C10100 C10200 CD10300 C10400 C10500 C10700 C10800 C11000 C11020 C111000;
铍铜:C17000 C17200 C17300 C17500 C17150 C18700 C19200 C19400 C19600;
黄铜:C21000 C22000 C23000 C24000 C26000 C26800 C27000 C27400 C28000;
铅黄铜:C31400 C31600 C32000 C33000 C33200 C33500 C34000 C35000 C35300 C35600 C36000 C36500 C36600 C36700 C36800 C37700 C38000 C38500;
磷青铜:C50500 C51000 C51100 C52100 C52400 53200 C53400 C54400;
铝青铜:C60600 C60800 C61000 C61300 C61400 C61900 C63200 C62400 C63200 C64200 C64210 ;
