瑞典伊薩OK84.52進口耐磨堆焊焊條E6-UM-55-GR型號
OK84.42瑞典焊條E2-UM-60進口焊條OK83.65耐磨焊條E6-UM-60破碎機專用耐磨焊條OK83.53堆焊焊條E6-UM-55耐磨焊條OK83.50農(nóng)機專用耐磨焊條鋼軌專用耐磨焊條OK83.29堆焊焊條E1-UM-300進口耐磨焊條瑞典瑞士耐磨堆焊海焊OK83.28焊條 型號規(guī)格瑞典瑞士耐磨堆焊OK84.78焊條 型號規(guī)格
天津海焊專業(yè)瑞典瑞士進口耐磨堆焊焊條 耐磨堆焊焊絲 藥芯焊絲 不銹鋼焊條不銹鋼焊絲 電廠專用鎳基焊條鎳基焊絲 耐熱鋼焊條焊絲 低合金焊條焊絲 高強鋼焊條焊絲 鑄鐵焊條焊絲等特種焊接材料進口焊條進口焊絲
Debion A general-purpose, hardfacing electrode depositing a corrosion-resistant fully martensitic steel. The electrode is suitable for hardfacing shafts, racks and pinions, bs and pins, valve seats of cast steel, mixer arms, feed gear, knives, loading buckets and track rollers. Generally, a preheat and interpass temperature of about 200°C is recommended for most applications. Welding current AC, DC+ OCV 70 V 12346
Typical mech. properties all weld bl
Weld bl hardness, a w 49-55 HRC
(deposited on mild steel, no preheat,
interpass temperature 250°C)
1st layer 43- 49 HRC
2nd layer 46-52 HRC
3rd layer 49-55 HRC
Machinability Grinding only
Abrasion resistance Very good
High temp. wear resistance Very good
Corrosion resistance Very good
Tempering resistance
Temp°C/1h HRC
100 52
200 50
300 50
400 52
500 55
600 47
700 35
Annealing and hardening of weld bl:
Soft annealing: 780-800°C
Rehardening procedure:
Hardening temperature, C: 950- 1000
Quenching medium: compressed air or oil
|
OK83.28 |
E1-UM-300 |
0.1 |
＜0.7 |
0.7 |
3.2 |
30 |
堿性焊條，用于堆焊鋼軌、軸、軋機部件等，也用于連接硬化鋼 |
|
OK83.29 |
E1-UM-300 |
0.1 |
0.5 |
0.7 |
3.2 |
30 |
鋯堿性高效焊條，用途同OK83.28 |
|
OK83.50 |
E6-UM-55 |
0.4 |
＜0.6 |
＜1.0 |
6.0 Mo0.6 |
50-60 |
鈦酸性焊條，用于修復(fù)農(nóng)機，載重機械等磨損部件，交流焊接時，空載電壓需大于45V |
|
OK83.53 |
E6-UM-60 |
0.5 |
0.8 |
1.3 Bn0.6 |
7.4 Mo1.3 |
58 |
堿性焊條，用于磨料磨損和磨料磨損與沖擊磨損同時存在的場合。典型應(yīng)用包括巖石破碎機和鉆機 |
|
OK83.65 |
E2-UM-60 |
0.8 |
4.0 |
＜0.6 |
2.0 |
58-63 |
堿性焊條，熔敷金屬硬度高，耐磨性好，抗氧化溫度大約為875℃，適合堆焊承受石塊、，煤、沙、土壤磨損的機器部件，典型應(yīng)用是挖掘機、螺旋送料裝置，破碎機和拖拉機部件 |
|
OK84.42 |
E5-UM-645-R |
0.12 |
0.5 |
＜0.5 |
13.0 |
39-45 |
鈦堿性焊條，熔敷金屬為耐腐蝕的馬氏體-鐵素體不銹鋼，適合堆焊軸，輪式輸送機，鑄鋼閥門座等，天津海焊 |
|
OK84.52 |
E6-UM-55-GR |
0.25 |
0.5 |
＜0.5 |
13.0 |
49-55 |
鈦堿性焊條，熔敷金屬為耐腐蝕的馬氏體鋼，適合堆焊軸，輪式輸送機、鑄鋼閥門座、混料機臂、送料齒輪、刀具等。預(yù)熱和層間溫度約200℃ |
|
OK84.58 |
E6-UM-55G |
0.7 |
0.6 |
0.7 |
10.0 |
53-59 |
堿性焊條，熔敷金屬為耐腐蝕的馬氏體鋼，無論冷卻速度如何，第一層就可以到達(dá)硬度要求。適合堆焊承受磨料和沖擊磨損的部件如農(nóng)業(yè)機械、載重機和混料機 |
|
OK84.78 |
E10-UM-60-CZ |
4.5 |
0.8 |
＜1.6 |
33 |
59-63 |
鈦堿性焊條，熔敷金屬為含有粗大碳化鉻的奧氏體組織，適合堆焊承受煤和礦石磨損的部件，典型應(yīng)用包括挖土機、螺旋送料裝置，除塵裝置和粉碎機 |
|
OK84.80 |
E10-UM-65-GZ |
5.0 |
2.0 |
0.7 Nb7.0 |
23.0 Mo7.0 |
62-66 |
特殊型焊條，熔敷效率高，熔敷金屬為含有高密度耐磨碳化物的奧氏體組織，高溫耐磨性能良，典型應(yīng)用為除塵風(fēng)扇，螺旋送料裝置，燒結(jié)設(shè)備部件等 |
|
OK84.84 |
E10-UM-60GP |
3.0 |
2.0 |
V5.0 Ti4.8 |
6.3 |
60-62 |
堿性焊條，組織為奧氏體基體上分布著大量的細(xì)小碳化物。用于承受嚴(yán)重磨料磨損的部件，典型應(yīng)用為鉆井機、錘頭、挖土機鏟頭 |
|
OK85.58 |
E3-UM-50-ST |
0.32 |
1.1 Nb0.8 |
1.0 W8.0 |
1.8 Co2.0 |
42-50 |
堿性焊條，用于修復(fù)熱加工工具，熱剪機，沖壓機等，采用調(diào)質(zhì)處理或回火處理能增加焊縫硬度，為了避免裂紋，預(yù)熱和層間溫度至少應(yīng)為300℃-為500℃ |
