常用鈹銅中鈹?shù)馁|(zhì)量分?jǐn)?shù)為1.7-2.5%,鈹青銅經(jīng)過淬火和時(shí)效可以具有的強(qiáng)度和硬度,遠(yuǎn)超過其他所有的銅合金,甚至可以和高強(qiáng)度鋼蓖美.它的彈性極限疲勞極限耐磨性耐腐蝕性也都很好,是各種性能結(jié)合得很好的一種合金;還具有很好的物理化學(xué)性能.就是價(jià)格太高!常用牌號:QBe2QBe1.5QBe1.7等.德國OF-Cu SE-Cu E-Cu58 SF-Cu SW-Cu CuZn5 CuZn10 CuZn15 CuZn20 CuZn30 CuZn33 CuZn36 CuZn37CuZn36Pb1.5 CuZn40 CuZn31Si1 CuZn20Al2 CuSn4 CuSn5…………

歐洲Cu-OFE Cu-HCP Cu-PHC Cu-ETP Cu-DHP Cu-DLP CuZn35Pb1 CuZn35Pb2 CuZn20Al2As CuZn28Sn1As CW009A CW021A CW020A CW506L CW507L CW508L CW600N………

美國C11000 C12200 C12000 C21000 C22000 C23000 C24000 C26000 C26800 C27000 C27200 C34000 C34200 C28000 C35000 C36000 C37700 C38500…………

日本C1011 C1100 C1220 C1201 C2100 C2200 C2300C2400C2600 C2680 C2700 C2720 C3501 C3712 C3601………

銅合金C17000 C17200 C17300 C17510 C17500 C17410 275CC10100 C10200 C10300 C10400 C10500 C10700 C10800 C11000 C12000 C12200 C12500 C14500 C14510…………

鋁黃銅: HAl77-2 C68700 687 CZ110 CuZn22Al2 2.0460 C6870 HAi66-6-3-2 670 C6872 HAi60-1-1 C67000 678 CuZn37Al………..

鐵黃銅: QAl5 C60600 CA101 CuAl5 2.0916 QAl7 C60800 CA10