C2600R-1/2H C1220P-H銅合金耐化學(xué)腐蝕性好

Product name Country of origin LM’s trade name by or order/inquiry

Cu Sn6? German standard / DIN 17662, Zinnbronzen? Cu Sn6, CW452K

Cu Sn8, Cu Sn8 P? German standard / DIN 17662, Zinnbronzen? Cu Sn8, CW453K, Cu Sn8 P, CW459K

Cu Sn4 Pb4 Zn4? German standard / DIN 17662, Zinnbronzen? Cu Sn4 Pb4 Zn4, CW456K

Cu Ni12 Zn24? German std. / DIN 17663, Kupfer-Nickel (Neusilber)? SS 5243 (nysilver), viss tillg nglighet

Cu Ni18 Zn20? German std. / DIN 17663, Kupfer-Nickel (Neusilber)? SS 5246 (nysilver), viss tillg nglighet

Cu Ni10 Fe1 Mn? German standard / DIN 17664, Kupfer-Nickel SS 5667, CW352H, viss tillg nglighet

俗稱(chēng)?

殼黃銅或七三黃銅。含鋅在36～42%之間的黃銅合金由和固溶體組成﹐其中zui常用的是含鋅40%的六四黃銅。為了改善普通黃銅的性能﹐常添加其他元素﹐如鋁﹑鎳﹑錳﹑錫﹑硅﹑鉛等。鋁能提高黃銅的強(qiáng)度﹑硬度和耐蝕性﹐但使塑性降低﹐適合作海輪冷凝管及其他耐蝕零件。錫能提高黃銅的強(qiáng)度和對(duì)海水的耐腐性﹐故稱(chēng)海軍黃銅﹐用作船舶熱工設(shè)備和螺旋槳等。鉛能改善黃銅的切削性能﹔這種易切削黃銅常用作鐘表零件。黃銅鑄件常用來(lái)制作閥門(mén)和管道配件等。

青銅

青銅是我國(guó)使用zui早的合金，至今已有三千多年的歷史。

銅合金消防栓扳手

銅合金消防栓扳手

青銅原指銅錫合金﹐后除黃銅﹑白銅以外的銅合金均稱(chēng)青銅﹐并常在青銅名字前冠以di1主要添加元素的名。錫青銅的鑄造性能﹑減摩性能好和機(jī)械性能好﹐適合於制造軸承﹑蝸輪﹑齒輪等。鉛青銅是現(xiàn)代發(fā)動(dòng)機(jī)和磨床廣泛使用的軸承材料。鋁青銅強(qiáng)度高﹐耐磨性和耐蝕性好﹐用于鑄造高載荷的齒輪﹑

Cu Ni30 Mn1 FE? German standard / DIN 17664, Kupfer-Nickel SS 5682, CW354H, viss tillg nglighet

Cu Al5 As? German standard / DIN 17665, Aluminiumbronzen? CW300G, ingen tillg nglighet

Cu Al7 Si 2? German standard / DIN 17665, Aluminiumbronzen? CW302G, ingen tillg nglighet

Cu Al8? German standard / DIN 17665, Aluminiumbronzen? - - - - ingen tillg nglighet