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发明授权
CN107099760B 一种耐高温钨钼合金 有权 转让

一种耐高温钨钼合金
摘要：
本发明公开了一种耐高温钨钼合金，包含如下质量百分比的组分：碳纤维复合材料0.8‑2％、钼25‑35％、钨55‑65％、铌0.5‑1％、镍基合金粉末2‑3％、铼3‑5％、锆1‑2％。本发明在钨钼合金中加入镍基合金粉末、碳纤维复合材料等，得到的合金具有良好的高温强度，其屈服应力可达850‑1000MPa，硬度可达220‑250HBS，特别适用于制作灯丝等耐高温配件。
摘要（英）：

The invention discloses a high temperature resisting tungsten-molybdenum alloy which contains the following components by weight percent: 0.8-2% of carbon fiber composite, 25-35% of molybdenum, 55-65% of tungsten, 0.5-1% of niobium, 2-3% of nickel base alloy powder, 3-5% of rhenium and 1-2% of zirconium. According to the invention, the nickel base alloy powder and the carbon fiber composite are added to the tungsten-molybdenum alloy, so that the acquired alloy has high temperature strength, yield stress reaching up to 850-1000MPa and hardness reaching up to 220-250HBS and is especially suitable for the manufacturing of high temperature resisting accessories, such as, lamp filaments.

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