INCOFLUXR NT120 埋弧焊剂
INCOFLUX NT120 埋弧焊剂是一种烧结焊剂，设计与INCONEL 622、INCO-WELD C276／686CPT焊丝匹配使用，这些焊丝都是耐蚀的镍-铬-钼-钨合金材料。这种焊剂的典型应用是与焊丝化学成分相近的母材金属自身之间或与铁素体金属材料之间的开坡口焊接。这种焊剂与焊丝的匹配也可用于很多种耐蚀含钼合金例如904L、316、317合金以及双相不锈钢和C-276、C-22、622、59、C-2000合金的焊接。这种焊剂的另一个主要应用是与NiCrMoW填充金属相匹配，在碳钢表面堆焊形成耐蚀耐氧化层。
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焊接参数：开坡口焊或堆焊：应用DCEP电流方式和窄焊道 |
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焊丝直径 |
电流／安培 |
电压／伏特 |
焊接速度 |
电极干伸长 |
焊剂层厚度 |
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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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电极摆动堆焊：应用DCEN电流方式，当焊丝直径为0.062 in时，摆动频率为50-70周／分；当焊丝直径为0.093 in时，摆动频率为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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储藏和干燥条件
焊剂密封在未开启的容器中可以无限期保存。如果焊剂暴露于潮湿环境中，可以在500oF保温烘干2小时或600oF保温烘干1小时后使用。
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焊剂颗粒尺寸 泰勒制网目：10×60目
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包装 桶盖上带有橡胶密封垫圈的60磅聚乙烯桶密封包装
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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
