Low Temperature Steel Electrode 低温钢焊条
Low-temperature steel flux-cored wire 低温钢药芯焊丝
ni-based low-temperature steel ni系低温用钢
low-temperature steel ni ni14低温钢
ni low temperature steel ni14低温钢
12Ni14 low temperature steel Ni14低温钢
The low temperature toughness of low temperature steel can be improved effectively by means of adjusting alloy ingredients and modifying heat-treatment regime.
通过调整合金成份和改变热处理制度试验，有效地提高了低温钢的低温韧性。
Main raw material: cast iron, ductile iron, carbon steel, low temperature steel, stainless steel, alloy steel, heat-resistant steel, rubber, plastic, and so on.
材料主要有：灰铸铁、球墨铸铁、碳钢、低温钢、不锈钢、合金钢、耐热钢、橡胶、塑料等。
By evaluating the technology of new steel type and compiling reasonable process procedure, welding casing made of low temperature steel has been achieved successfully.
通过对新钢种的工艺评定，编制了合理的工艺规程，使压缩机低温钢焊接机壳获得成功。
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