INCOFLUXR NT120 埋弧焊劑
INCOFLUX NT120 埋弧焊劑是一種燒結(jié)焊劑，設(shè)計(jì)與INCONEL 622、INCO-WELD C276／686CPT焊絲匹配使用，這些焊絲都是耐蝕的鎳-鉻-鉬-鎢合金材料。這種焊劑的典型應(yīng)用是與焊絲化學(xué)成分相近的母材金屬自身之間或與鐵素體金屬材料之間的開(kāi)坡口焊接。這種焊劑與焊絲的匹配也可用于很多種耐蝕含鉬合金例如904L、316、317合金以及雙相不銹鋼和C-276、C-22、622、59、C-2000合金的焊接。這種焊劑的另一個(gè)主要應(yīng)用是與NiCrMoW填充金屬相匹配，在碳鋼表面堆焊形成耐蝕耐氧化層。
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焊接參數(shù)：開(kāi)坡口焊或堆焊：應(yīng)用DCEP電流方式和窄焊道 |
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焊絲直徑 |
電流／安培 |
電壓／伏特 |
焊接速度 |
電極干伸長(zhǎng) |
焊劑層厚度 |
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0.062 in 1.6 mm |
240-290 |
30-33 |
8-11 in/min 200-280mm/min |
7/8-1 in 22-25 mm |
1/2-1 in 13-25 mm |
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0.093 in 2.4mm |
250-300 |
30-33 |
8-11 in/min 200-280mm/min |
7/8-1 in 22-25 mm |
3/4-5/4 in 19-32 mm |
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電極擺動(dòng)堆焊：應(yīng)用DCEN電流方式，當(dāng)焊絲直徑為0.062 in時(shí)，擺動(dòng)頻率為50-70周／分；當(dāng)焊絲直徑為0.093 in時(shí)，擺動(dòng)頻率為35-50周／分 |
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0.062 in 1.6 mm |
240-260 |
32-34 |
4 in/min 100mm/min |
7/8-1 in 22-25 mm |
1/2-1 in 13-25 mm |
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0.093 in 2.4mm |
300-400 |
34-37 |
4 in/min 100mm/min |
7/8-1 in 22-25 mm |
3/4-5/4 in 19-32 mm |
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儲(chǔ)藏和干燥條件
焊劑密封在未開(kāi)啟的容器中可以無(wú)限期保存。如果焊劑暴露于潮濕環(huán)境中，可以在500oF保溫烘干2小時(shí)或600oF保溫烘干1小時(shí)后使用。
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焊劑顆粒尺寸 泰勒制網(wǎng)目：10×60目
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包裝 桶蓋上帶有橡膠密封墊圈的60磅聚乙烯桶密封包裝
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The INCOFLUX NT120 submerged arc welding agent is a sintering flux which is designed to match INCONEL 622, INCO-WELD C276/686CPT welding wire, which are corrosion-resistant nickel-chrome-molybdenum-tungsten alloy materials. The typical application of this flux is to weld the bl itself between the bl itself of the wire or the bl material of the ferrite bl. The solder and wire matching can also be used in many kinds of corrosion - resistant, molybdenum alloys such as 904L, 316, 317 alloys and double - phase stainless steel and c-276, c-22, 622, 59, c-2000 alloy welding. Another major application of this flux is the matching of NiCrMoW filled bl to the surface of carbon steel.
Welding beters: open groove welding or surfacing: apply DCEP current and narrow weld path
Electrode dry extension flux layer thickness of wire diameter current/ampere voltage/v welding speed electrode
0.062 in
1.6 mm 240-290 30-33 8-11 in/min
In 200-280 - mm/min 7/8-1
1/2-1 in 22 to 25 mm
13 to 25 mm
0.093 in
2.4mm 250-300 30-33 8-11 in/min
In 200-280 - mm/min 7/8-1
22-25 mm 3/4-5/4 in
19 to 32 mm
Electrode swing surfacing welding: the use of DCEN current mode, when the wire diameter is 0.062 in, the oscillation frequency is 50-70 weeks/min; When the wire diameter is 0.093 in, the oscillation frequency is 35-50 weeks/min
0.062 in
1.6 mm 240-2632-34 4 in/min
100 mm/min in 7/8-1
1/2-1 in 22 to 25 mm
13 to 25 mm
0.093 in
2.4mm 300-400 34-37 4 in/min
100 mm/min in 7/8-1
22-25 mm 3/4-5/4 in
19 to 32 mm
Storage and drying conditions
The flux seals can be kept indefiniby in unopened containers. If the solder is exposed to wet conditions, it can be used after an hour of thermal insulation drying for 2 hours or 600oF.
Flux particle size
Taylor's mesh: 10 by 60
packaging
The barrel cover is covered with a 60 - pound polyethylene barrel sealed with rubber gasket