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椤� 鍒�

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鐗� 铏�(h脿o)

Chemical comb

涓昏鎴愪唤(%)

Characteristics & application

鐗规€у拰鐢ㄩ€�

Equivalent to AWS

鐩哥暥(d膩ng)AWS

Hardfacing

纭�

闈�

鍫�

鐒�

S 101

C3 Cr28 Ni4
Si3.5 Fe Rem.

HRc48-54. Resistance to wear, gas corrosion and oxidation. Hardfacing of bucket tooth and case pump.
HRc48-54锛岃€愮（銆佽€愭埃铦�銆佹姉姘у寲銆傚爢鐒婇彑鏂楅綊锛屾车濂�

S 111

C1 Cr29 W5
Co Rem.

HRc38-47. Resistance to wear and corrosion at high-temperature. Hardfacing of high temperature and pressure valve.
HRc38-47锛岄珮婧笅鑰愮（銆佽€愯潟銆傚爢鐒婇珮婧珮澹撻枼闁€

ECoCr-A

S 112

C1.5 Cr29 W8
Co Rem.

HRc45-50. Resistance to wear and corrosion at high-temperature. Hardfacing of valve and hot-rolling pass.
HRc45-50锛岄珮婧笅鑰愮（銆佽€愯潟銆傚爢鐒婇枼闁€锛岀啽杌嬪瓟鍨�

ECoCr-B

S 113

C2.5 Cr30 W17
Co Rem.

HRc鈮�55. Wear and heat resistance at high temperature, bad shock resistance. Hardfacing of screw charging carriage.
HRc鈮�55锛岄珮婧笅鑰愮（銆佽€愮啽锛屼絾鎶楁矕鎿婃€у樊銆傚爢鐒婅灪鏃嬮€佹枡姗�(j墨)鐢�

S 114

C2.5 Cr30 W12
Co Rem.

HRc鈮�53. Wear and heat resistance at high temperature, bad shock resistance. Hardfacing of three-cone bit.
HRc鈮�53锛岄珮婧笅鑰愮（銆佽€愮啽锛屼絾鎶楁矕鎿婅純宸�銆傚爢鐒婄墮杓墕闋�

ECoCr-C

Copper

alloys

閵�

銆€

鍚�

銆€

閲�

S 201

Sn1 Si0.3Mn0.3
Cu Rem.

Good mechanical properties and crack resistance. Gas welding and argon arc welding of red copper.
姗�(j墨)姊版€ц兘濂斤紝鎶楄鎬уソ銆傜传閵呮埃鐒婂強姘姬鐒婄敤

ERCu

S 211

Si3 Mn1
Cu Rem.

Good mechanical properties. Argon arc welding of copper alloys and MIG brazing of steel.
姗�(j墨)姊版€ц兘濂�锛岄妳鍚堥噾姘姬鐒婂強閶肩殑MIG閲剨鐢�

ERCuSi-Al

S 212

Sn5 Cu Rem.

Wear resistance. Argon arc welding of copper alloys and surfacing of steel.
鑰愮（鎬уソ銆傞妳鍚堥噾姘姬鐒婂強閶肩殑鍫嗙剨鐢�

ERCuSn-A

S 213

Sn8 Cu Rem.

Wear resistance. Argon arc welding of copper alloys and surfacing of steel.
鑰愮（鎬уソ銆傞妳鍚堥噾姘姬鐒婂強閶肩殑鍫嗙剨鐢�

ERCuSn-C

S 214

Al7.5 Cu Rem.

Wear and corrosion resistance. Argon arc welding of copper alloys and surfacing of steel.
鑰愮（銆佽€愯潟銆傞妳鍚堥噾姘姬鐒婂強閶肩殑鍫嗙剨鐢�

ERCuAl-A1

S 215

Al9 Cu Rem.

Wear and corrosion resistance. Argon arc welding of copper alloys and surfacing of steel.
鑰愮（銆佽€愯潟銆傞妳鍚堥噾姘姬鐒婂強閶肩殑鍫嗙剨鐢�

ERCuAl-A2

S 221

Cu60 Sn1 Si0.3
Zn Rem.

Melting point is about 890鈩�. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.
鐔旈粸(di菐n)绱�890鈩冦€傞粌閵呮埃鐒婂強纰冲姬鐒婄敤锛屼篃鍙嚞鐒婇妳銆侀嫾銆侀憚閻�

S 221F

Cu60 Sn1 Si 0.3
Zn Rem.

S221 welding rod coated with flux.
澶栨秱鐒婂姂鐨�S221鐒婄挡

S 222

Cu58Sn0.9Si0.1
Fe0.8 Zn Rem.

Melting point is about 880鈩�. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.
鐔旈粸(di菐n)绱�880鈩�銆傞粌閵呮埃鐒婂強纰冲姬鐒婄敤锛屼篃鍙嚞鐒婇妳銆侀嫾銆侀憚閻�

RBCuZn-C

S 222F

Cu58Sn0.9Si0.1
Fe0.8 Zn Rem.

S222 welding rod coated with flux.
澶栨秱鐒婂姂鐨�S222鐒婄挡

RBCuZn-C

S 223

Cu59 Sn0.6
Zn Rem.

Melting point is about 900鈩�. Braze welding of copper, steel and cast iron.
鐔旈粸(di菐n)绱�900鈩�銆傞妳銆侀嫾銆侀憚閻甸嚞鐒婄敤

RBCuZn-A

S 224

Cu62 Si0.5
Zn Rem.

Melting point is about 905鈩�. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.
鐔旈粸(di菐n)绱�905鈩�銆傞粌閵呮埃鐒婂強纰冲姬鐒婄敤锛屼篃鍙嚞鐒婇妳銆侀嫾銆侀憚閻�

Copper
alloys

閵�

鍚�

閲�

S 225

Cu48 Ni10
Zn Rem.

Melting point is about 935鈩� and high strength. Braze welding of steel, nickel and carbide alloys.
鐔旈粸(di菐n)绱�935鈩�銆傞珮寮�(qi谩ng)搴�,閲剨閶笺€侀幊鍙婄‖璩�(zh矛)鍚堥噾鐢�

RBCuZn-D

S 225F

Cu48 Ni10
Zn Rem.

S225 welding rod coated with flux.
澶栨秱鐒婂姂鐨�S225鐒婄挡

RBCuZn-D

S 226

Cu60 Sn0.3
Si0.2 Zn Rem.

Melting point is about 900鈩�. Gas welding of brass, also braze welding of copper, steel and cast iron.
鐔旈粸(di菐n)绱�900鈩�銆傞粌閵呮埃鐒婄敤锛屼篃鍙嚞鐒婇妳銆侀嫾銆侀憚閻�

S 227

Cu58Sn0.9Ni0.5
Si0.1 Fe0.8
Zn Rem.

Melting point is about 880鈩�. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.
鐔旈粸(di菐n)880鈩�銆傞粌閵呮埃鐒婂強纰冲姬鐒婄敤锛屼篃鍙嚞鐒婇妳銆侀嫾銆侀憚閻�

RBCuZn-B

S 229

Cu55 Ni6 Mn4
Zn浣�

Melting point is about 920鈩�, high strength. Braze welding of steel, nickel and hard carbide.
鐔旈粸(di菐n)绱�920鈩�銆傞珮寮�(qi谩ng)搴�,閲剨閶�銆侀幊鍙婄‖璩�(zh矛)鍚堥噾鐢�

Aluminum alloys

閶�

鍚�

閲�

S 301

Al鈮�99.5

Good ductility and corrosion resistance. Gas welding and argon arc welding of pure aluminum.
濉戞€уソ銆佽€愯潟銆傜磾閶佹埃鐒�銆佹艾寮х剨鐢�

ER1100

S 311

Si5 Al Rem.

Corrosion resistance, wide range of usage. Gas welding and argon arc welding of aluminum alloys other than high magnesium alloys.
鎶楄鎬уソ锛岄€氱敤鎬уぇ銆傞媮鍚堥噾姘ｇ剨銆佹艾寮х剨鐢�銆備笉瀹滅敤楂橀巶鍚堥噾

ER4043

S 321

Mn1.3 Al Rem.

Good corrosion resistance, weldability and ductility. Gas welding and argon arc welding of aluminum alloys.
鑹ソ鐨勮€愯潟鎬�銆佸彲鐒婃€у強濉戞€с€傞媮鍚堥噾姘ｇ剨銆佹艾寮х剨鐢�

S 331

Mg5 Mn0.4
Al Rem.

Corrosion resistance and high strength. Argon arc welding of aluminum alloys.
鑰愯潟锛屽挤(qi谩ng)搴﹂珮銆傞媮鍚堥噾姘姬鐒婄敤

ER5183