Diamond and Carbide Tipped tools

For Diamond tipped tools, tungsten carbide tipped tools, tools for working and cutting of stone, saw blades, crushers, mining and drilling tools, surgical instruments, etc.

High temperature brazing materials

StandardAlloyChemical Composition(%)Melting Range
SolidusLiquidus
DIN EN 1044
EN ISO 3677
CU105
Cu97Ni3(B)
Cu: Bal. Ni:2.5-3.5 B: 0.02-0.051085℃1100℃
/Cu87MnCo3Cu: Bal, Mn:10  Co:3980℃1030℃
/Cu86MnNi2Cu: Bal.  Mn:12  Ni: 2960℃990℃
/Cu85MnNi3Cu:Bal.   Mn:12,  Ni:3960℃990℃
/Cu67MnNi9Cu:Bal.  Mn: 24, Ni:9950℃955℃
/Cu58ZnMnCo2Cu:58  Mn: 2 Co:2  Zn: Bal.875℃890℃
/Cu55ZnMn4Ni6Cu: 55  Ni: 6  Mn:4 Zn: Bal.880℃920℃
/CuMn38Ni9.5Cu:Bal. Ni: 9.5  Mn:38880℃925℃
ISO24373
BS EN14640
CuAl8Ni2Fe2Mn2
CuAl8Ni2
Cu:Bal. Al:7.0-9.5 Fe:0.5-2.5 Mn:0.5-2.5 Ni:0.5-3.0 Si:0.2 Zn: 0.2  Other:0.41030℃1050℃
AWS A5.7
BS EN14640
ERCuNiAl
CuAl9Ni5
Cu:Bal. Al:8.5-9.5 Fe:3.0-5.0 Mn:0.60-3.5 Ni:4.0-5.5 Si:0.1 Zn: 0.1  Other:0.51015℃1045℃
AWS A5.7
BS EN14640
ERCuMnNiAlCu:Bal. Al:7.0-8.5 Fe:2.0-4.0 Mn:11.0-14.0 Ni:1.5-3.0 Si:0.1 Zn: 0.15  Other:0.5945℃985℃

Brass brazing alloys

 

 

StandardAlloyChemical Composition(%)Melting Range
SolidusLiquidus
AWS A5.8
BS EN14640
RBCuZn-A
CuZn40
Cu:59 Sn:0.6 Zn:Bal. Other:0.5886℃901℃
AWS A5.8
BS EN14640
RBCuZn-B
CuZnNi
Cu:58 Fe:0.7 Si:0.1 Mn:0.5 Ni:0.5 Sn:1.0  Zn:Bal. Other:0.5866℃882℃
AWS A5.8RBCuZn-CCu:58 Fe:0.7 Si:01 Mn:0.5  Sn:1.0  Zn:Bal. Other:0.5866℃888℃
AWS A5.8
BS EN14640
RBCuZn-D
CuZn40Ni10
Cu:48 Si:0.1 Ni:10.0  P: Max0.25 Zn:Bal. Other:0.5921℃935℃
HS221Cu:59 Sn:1.0 Si:0.2  Zn:Bal. Other:0.5875℃890℃
Cu48ZnNi9AgCu:48 Zn:Bal.  Ag:1 Ni:9 Si:0.2 Other:0.5890℃920℃

High silver brazing alloys

StandardAlloyChemical Composition(%)Melting Range
SolidusLiquidus
AWS A5.8BAg-35 Ag:34-36 Cu:31-33  Zn:32-34677℃732℃
AWS A5.8BAg-5 Ag:44-46 Cu:29-31  Zn:24-26663℃743℃
AWS A5.8BAg-6 Ag:49-51 Cu:33-35  Zn:14-18688℃714℃
AWS A5.8BAg-12 Ag:29-31 Cu:27-29  Zn:20-22  Cd:20-22600℃690℃
AWS A5.8BAg-1 Ag:44-46 Cu:14-16  Zn:14-16  Cd:23-25595℃630℃
AWS A5.8BAg-7 Ag:55-57 Cu:21-23 Zn:16-18 Sn:4.5-5.5620℃650℃
BAg18CuZnSn Ag:17.5-18.5 Cu:45-47 Zn:33-35 Sn:1.5-2.5780℃810℃
BAg30CuZnSn Ag:29-31 Cu:35-37 Zn:31-33 Sn:1.5-2.5650℃750℃
BAg40CuZnSn Ag:39-41 Cu:29-31 Zn:27-29 Sn:1.5-2.5650℃710℃
BAg40CuZnSn Ag:44-46 Cu:26-28 Zn:23-27 Sn:2.5-3.5650℃710℃

Flux coated tungsten carbide chips  rods

YG(70%) CuNiZn(30%) carbide copper alloy brazing rod  

it is mainly used for surfacing welding the oil, mining, coal mining, geology, construction and other industries in some serious wear and tear or artifacts of both cutting.Such as: milling shoes, grinding, centralizer, reamer, drill pipe joints, hydraulic cutter, scraper, plough planer knives, core bit, piling drill, twist drill, etc.

GradeSize(mm)Scrap size(mm)Color
YD-9.59.59.5~6.5dark green
YD-88.08.0~6.5dark blue
YD-6.56.56.5~5.0red
YD-55.05.0~3.0yellow
YD-33.03.0~2.0pink
YD-10mesh10mesh10~18meshlight green
YD-18mesh18mesh18~30meshlight green
YD-30mesh30mesh30~50meshlight yellow

ROD SIZE:  12*280mm   16*450mm   22*450mm

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