高速钢DMo5 圆锯片
这是用于切削普通钢<550 Mpa的最标准的产品。所有项目均采用高速钢,钨元素和钼元素含量皆高。这些元素的成分确保在热处理之后,具有非常高的硬度和适当的韧性。正确的钨元素的百分比是必不可少的,创造一个正确数量的非常耐磨的碳化物,以延长高温下作业的工具寿命。钨元素也增加了刀具的机械寿命,增加了切削性能,防止了奥氏体晶粒的扩大。以保证形成细小的马氏体结构钨元素也是必不可少的,它也增加了工具韧性保持高机械抵抗力。 钒元素是所有其他合金中形成最坚硬耐磨碳化物的元素。
HSS DMo5 circular saw blade
This is the most standard product for cutting ordinary steel <550 Mpa. All projects are made of high speed steel with high content of tungsten and molybdenum. The composition of these elements ensures very high hardness and appropriate toughness after heat treatment. The correct percentage of tungsten is essential to create a correct amount of very wear-resistant carbides to extend tool life at high temperatures. Tungsten also increases the mechanical life of the tool, increases the cutting performance, and prevents the expansion of austenite grains. Tungsten is also essential to ensure the formation of a fine martensitic structure, which also increases tool toughness and maintains high mechanical resistance. Vanadium is the element that forms the hardest and most abrasive carbide of all other alloys.
Microhardness(HV0.05) 显微硬度(HV0.05) |
3500 |
Deposition temper-ature range(°C) 沉积温度范围(°C) | < 500°C |
Friction Coefficient against Steel(Dry)(p) 摩擦系数(卩) | 0.30 |
Max.application temperature(°C) 最高工作温度(°C) | 1100°C |
Color 颜色 | Light Grey/亮灰色 |
Key Characteristics 性能 | high hardness,very good oxidation resistance 高硬度,很好的抗氧化 |
Primary Applications 应用 |
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