S 114 
 C2.5 Cr30 W12
Co Rem.
 HRc≥53. Wear and heat resistance at high temperature, bad shock resistance. Hardfacing of three-cone bit.
HRc≥53，高溫下耐磨、耐熱，但抗沖擊較差。堆焊牙輪鉆頭
 ECoCr-C 
 

Copper

alloys


 

銅


　

合


　

金 
 S 201 
 Sn1 Si0.3Mn0.3
Cu Rem.
 Good mechanical properties and crack resistance. Gas welding and argon arc welding of red copper.
機械性能好，抗裂性好。紫銅氣焊及氬弧焊用
 ERCu 
 
S 211 
 Si3 Mn1
Cu Rem.
 Good mechanical properties. Argon arc welding of copper alloys and MIG brazing of steel.
機械性能好，銅合金氬弧焊及鋼的MIG釬焊用
 ERCuSi-Al 
 
S 212 
 Sn5 Cu Rem. 
 Wear resistance. Argon arc welding of copper alloys and surfacing of steel.
耐磨性好。銅合金氬弧焊及鋼的堆焊用
 ERCuSn-A 
 
S 213 
 Sn8 Cu Rem. 
 Wear resistance. Argon arc welding of copper alloys and surfacing of steel.
耐磨性好。銅合金氬弧焊及鋼的堆焊用
 ERCuSn-C 
 
S 214 
 Al7.5 Cu Rem. 
 Wear and corrosion resistance. Argon arc welding of copper alloys and surfacing of steel.
耐磨、耐蝕。銅合金氬弧焊及鋼的堆焊用
 ERCuAl-A1 
 
S 215 
 Al9 Cu Rem. 
 Wear and corrosion resistance. Argon arc welding of copper alloys and surfacing of steel.
耐磨、耐蝕。銅合金氬弧焊及鋼的堆焊用
 ERCuAl-A2 
 
S 221 
 Cu60 Sn1 Si0.3
Zn Rem.
 Melting point is about 890℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.
熔點約890℃。黃銅氣焊及碳弧焊用，也可釬焊銅、鋼、鑄鐵

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