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Trade- Mark 牌 號 |
Equivalent to China Standard 相當(dāng)國標(biāo) |
Characteristics & application 特性和用途 |
Equivalent to AWS 相當(dāng)AWS |
| D 802 | EDCoCr-A-03 |
HRc38-47. Resistance to heat, wear and corrosion. Hardfacing of high temperature part such as the edge of thermo-cutter. HRc38-47，耐熱、耐蝕、耐磨。堆焊高溫工件如熱剪切刀刃 |
ECoCr-A |
| D 812 | EDCoCr-B-03 |
HR***5-50. Resistance to heat, wear and corrosion. Hardfacing of high temperature part such as internal-combustion engine valve. HR***5-50，耐熱、耐蝕、耐磨。堆焊高溫工件如內(nèi)燃機閥 |
ECoCr-B |
| D 822 |
HRc≥53. Resistance to Wear and heat, bad shock resistance. Hardfacing of rotating blade wheel of boiler. HRc≥53，耐熱、耐磨，但抗沖擊性差。堆焊鍋爐旋轉(zhuǎn)葉輪 |
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| D 832 | EDCoCr-C-03 |
HRc≥50. Wear and heat resistance. Hardfacing of high temperature part such as hot-rolling guided way. HRc≥50，耐熱、耐磨。堆焊高溫工件如熱軋導(dǎo)軌 |
ECoCr-C |
| D 842 | EDCoCr-D-03 |
HRc28-38. Corrosion and thermo-fatigue resistance, work harding. Hardfacing of hot forging die. HRc28-38，耐蝕、抗熱疲勞，具有加工硬化性。堆焊熱鍛模 |
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電焊條 |
硬度 |
化學(xué)成分（重量%） |
典型用途 |
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C |
Cr |
Si |
W |
Fe |
Mo |
Ni |
Co |
Mn |
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Cu |
其他 |
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Stellite 1 |
48 |
2.20 |
29.00 |
2.00 |
14.00 |
3.00 |
0.50 |
3.00 |
Bal |
1.00 |
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閥座、軸承、刀口等 |
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Stellite 6 |
40 |
1.00 |
29.00 |
1.00 |
4.50 |
3.00 |
0.50 |
3.00 |
Bal |
1.00 |
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發(fā)動機氣門、高溫高壓閥門、渦輪機葉片 |
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Stellite 12 |
44 |
1.30 |
29.00 |
1.00 |
9.00 |
3.00 |
0.50 |
3.00 |
Bal |
1.00 |
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高溫高壓閥門、鋸齒、螺旋推桿等 |
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Stellite 21 |
23 |
0.30 |
28.00 |
1.00 |
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2.50 |
5.50 |
2.50 |
Bal |
2.00 |
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渦輪機葉片、閥座、熱沖模 |
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Stellite 25 |
冷硬 |
0.15 |
20.00 |
1.00 |
14.00 |
3.00 |
0.50 |
10.00 |
Bal |
1.50 |
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高溫耐蝕密封面、擠壓模 |
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Nistelle C |
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0.10 |
17.00 |
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5.00 |
6.00 |
17.00 |
Bal |
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高溫耐蝕密封環(huán) |
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Ni-Mang |
冷硬 |
0.60 |
2.70 |
0.20 |
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Bal |
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3.70 |
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13.50 |
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錘式破碎機、高錳鋼部件焊接 |
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STE308-16 |
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0.08 |
19.50 |
0.90 |
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Bal |
0.50 |
10.00 |
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0.80 |
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0.50 |
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用于焊接Cr18Ni8不銹鋼 |
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STE308L-16 |
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0.03 |
19.50 |
0.90 |
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Bal |
0.50 |
10.00 |
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0.80 |
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0.50 |
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用于焊接超低碳Cr18Ni8不銹鋼 |
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STE309-16 |
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0.15 |
23.50 |
0.90 |
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Bal |
0.50 |
13.00 |
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0.80 |
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0.50 |
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用于焊接Cr22Nil2不銹鋼及用于不銹鋼與低碳鋼或低合金鋼之間的焊接 |
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STE309L-16 |
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0.02 |
23.50 |
0.90 |
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Bal |
0.50 |
13.00 |
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0.80 |
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0.50 |
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打底層焊接，異種鋼焊接，易產(chǎn)生裂紋部位的焊接 |
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STE 309Mo-16 |
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0.12 |
23.50 |
0.90 |
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Bal |
2.50 |
13.00 |
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0.80 |
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用于焊接Cr22Nil2-Mo不銹鋼 |
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STE 309MoL-16 |
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0.03 |
23.50 |
0.90 |
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Bal |
2.50 |
13.00 |
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0.80 |
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用于焊接超低碳Cr22Nil2Mo不銹鋼 |
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STE310-16 |
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0.20 |
26.50 |
0.75 |
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Bal |
0.50 |
21.50 |
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1.50 |
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0.50 |
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用于焊接Cr25Ni20不銹鋼 |
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STE 310Mo-16 |
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0.08 |
26.50 |
0.75 |
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Bal |
2.50 |
21.00 |
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1.20 |
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0.50 |
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耐硫酸腐蝕、抗裂性、高溫性能優(yōu)良 |
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STE316-16 |
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0.05 |
18.50 |
0.90 |
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Bal |
2.50 |
12.50 |
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0.80 |
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0.50 |
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用于焊接Cr18Ni12Mo2不銹鋼 |
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STE316L-16 |
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0.03 |
18.50 |
0.90 |
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Bal |
2.50 |
12.50 |
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0.80 |
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0.50 |
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用于焊接超低碳Cr18Ni12Mo2不銹鋼 |
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STE316LF |
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0.02 |
18.00 |
0.75 |
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Bal |
2.70 |
16.00 |
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2.00 |
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0.50 |
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耐尿素腐蝕性優(yōu)良 |
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STE347-16 |
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0.08 |
19.50 |
0.50 |
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Bal |
0.50 |
10.00 |
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0.80 |
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0.50 |
8xc-1.00 |
用于焊接Cr18Ni8含鈮或鈦的不銹鋼 |
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STE997 |
56 |
0.60 |
5.50 |
0.80 |
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Bal |
4.00 |
W:7.0 |
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0.70 |
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低氫型高速鋼焊條 |
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D 287 |
40 |
0.10 |
14.00 |
0.50 |
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Bal |
1.00 |
5.00 |
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0.50 |
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水泵、水輪機部件 |
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D 907 |
冷硬 |
0.20 |
21.00 |
1.00 |
2.50 |
Bal |
3.00 |
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20.00 |
1.50 |
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熱剪刀片 |
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Delcrome 90sc |
52 |
2.10 |
26.00 |
1.10 |
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Bal |
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0.90 |
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挖掘設(shè)備、破碎輥、錘 |
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Delcrome 91 |
55 |
3.00 |
31.00 |
0.60 |
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Bal |
1.30 |
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0.90 |
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破碎機輥、錘頭、泥漿泵部件 |
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Delcrome 94 |
53 |
3.00 |
31.00 |
0.40 |
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Bal |
1.30 |
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0.90 |
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鏟斗齒、攪拌機、挖掘采礦設(shè)備 |
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Delcrome 945 |
58 |
5.40 |
26.00 |
1.20 |
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Bal |
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1.00 |
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Nb:5.00 |
耐侵蝕、抗高溫腐蝕及磨損場合 |
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Delcrome 23 |
44 |
0.20 |
5.50 |
1.00 |
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Bal |
2.50 |
V:7.0 |
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1.20 |
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低氫型焊條，用于鍛模、沖模 |
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電焊條 |
硬度 |
化學(xué)成分（重量%） |
典型用途 |
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Electrode |
A-91 |
60%碳化鎢、其余為鋼管、A-91中的91為碳化鎢顆粒硬度 |
風(fēng)機攪拌機葉片、采礦、建筑易損件 |
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