CN107745550A - 一种稳定性高的隔热复合金属材料 - Google Patents

一种稳定性高的隔热复合金属材料 Download PDF

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CN107745550A
CN107745550A CN201710997751.9A CN201710997751A CN107745550A CN 107745550 A CN107745550 A CN 107745550A CN 201710997751 A CN201710997751 A CN 201710997751A CN 107745550 A CN107745550 A CN 107745550A
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王兵
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Xuzhou Huayuan Machinery Works
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    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
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    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
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    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
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Abstract

一种稳定性高的隔热复合金属材料，金属材料本体上表面由内至外依次设有储氢材料层和坡莫合金层，金属本体底层由内至外依次设有陶瓷纤维板、粉末冶金材料层以及轴承和金层；所述储氢材料层、所述坡莫合金层占、陶瓷纤维板、粉末冶金材料层以及轴承和金层分别占金属材料主体重量的5％‑10％、3‑5％、5％‑12％、8％‑10％以及10％‑15％；坡莫合金层上表面以及轴承和金层下表面均黏贴有一层隔热膜，所述坡莫合金层上表面的隔热膜为气凝胶毡薄膜，轴承和金层下表面的隔热膜为镀铝聚酰亚胺薄膜。本发明复合金属材料具有较高的稳定性、耐腐蚀性、隔热性及通气性，提高了复合金属材料的质量，同时也延长了复合金属材料的使用寿命。

Description

一种稳定性高的隔热复合金属材料
技术领域
本发明具体是一种稳定性高的隔热复合金属材料，属于金属加工技术领域。
背景技术
金属复合材料，是指利用复合技术或多种、化学、力学性能不同的金属在界面上实现冶金结合而形成的复合材料，其极大地改善单一金属材料的热膨胀性、强度、断裂韧性、冲击韧性、耐磨损性、电性能、磁性能等诸多性能，因而被广泛应用到产品广泛应用于石油、化工、船舶、冶金、矿山、机械制造、电力、水利、交通、环保、压力容器制造、食品、酿造、制药等工业领域。但是现有的复合金属材料其稳定性、耐腐蚀性、隔热性及通气性均比较差。
发明内容
本发明的目的是提供提供一种稳定性高的隔热复合金属材料，具有较高的稳定性、耐腐蚀性、隔热性及通气性。
为实现上述目的，本发明一种稳定性高的隔热复合金属材料，包括金属材料本体，所述金属材料本体上表面由内至外依次设有储氢材料层和坡莫合金层，所述金属本体底层由内至外依次设有陶瓷纤维板、粉末冶金材料层以及轴承和金层；所述储氢材料层、所述坡莫合金层占、陶瓷纤维板、粉末冶金材料层以及轴承和金层分别占金属材料主体重量的5％-10％、3-5％、5％-12％、8％-10％以及10％-15％；所述坡莫合金层上表面以及轴承和金层下表面均黏贴有一层隔热膜，所述坡莫合金层上表面的隔热膜为气凝胶毡薄膜，所述轴承和金层下表面的隔热膜为镀铝聚酰亚胺薄膜。
优选地，粉末冶金材料为低碳钢，所述坡莫合金层为铁镍合金。
进一步，坡莫合金层按重量百分比由以下组分组成：铁50％-73％，铬10％-15％，锰占 5％-10％，钴5％-10％，铜5％-10％，镍2％-5％。
优选地，坡莫合金层按重量百分比由以下组分组成：铁61.5％，铬12.5％，锰7.5％，钴 7.5％，铜7.5％，镍3.5％。
优选地，隔热膜的厚度为0.2mm-0.5mm。
优选地，储氢材料层的厚度为1mm-2mm。
与现有技术相比，本发明复合金属材料具有较高的稳定性、耐腐蚀性、隔热性及通气性，提高了复合金属材料的质量，同时也延长了复合金属材料的使用寿命。
具体实施方式
下面结合实施例对本发明作进一步说明。
实施例1
一种稳定性高的隔热复合金属材料，包括金属材料本体，所述金属材料本体上表面由内至外依次设有储氢材料层和坡莫合金层，所述储氢材料层的厚度为1mm，所述坡莫合金层按重量百分比由以下组分组成：铁61.5％，铬12.5％，锰7.5％，钴7.5％，铜7.5％，镍3.5％；所述金属本体底层由内至外依次设有陶瓷纤维板、粉末冶金材料层以及轴承和金层；所述储氢材料层、所述坡莫合金层占、陶瓷纤维板、粉末冶金材料层以及轴承和金层分别占金属材料主体重量的5％、3％、5％、8％以及10％；所述坡莫合金层上表面以及轴承和金层下表面均黏贴有一层隔热膜，所述隔热膜的厚度为0.2mm；所述坡莫合金层上表面的隔热膜为气凝胶毡薄膜，所述轴承和金层下表面的隔热膜为镀铝聚酰亚胺薄膜。
作为本发明对上述技术方案的优选方式，所述粉末冶金材料为低碳钢，所述坡莫合金层为铁镍合金。
实施例2
一种稳定性高隔热的复合金属材料，包括金属材料本体，所述金属材料本体上表面由内至外依次设有储氢材料层和坡莫合金层，所述储氢材料层的厚度为1.5mm；所述坡莫合金层按重量百分比由以下组分组成：铁61.5％，铬12.5％，锰7.5％，钴7.5％，铜7.5％，镍3.5％；所述金属本体底层由内至外依次设有陶瓷纤维板、粉末冶金材料层以及轴承和金层；所述储氢材料层、所述坡莫合金层占、陶瓷纤维板、粉末冶金材料层以及轴承和金层分别占金属材料主体重量的7.5％、4％、8.5％、9％以及12.5％；所述坡莫合金层上表面以及轴承和金层下表面均黏贴有一层隔热膜，所述隔热膜的厚度为0.25mm所述坡莫合金层上表面的隔热膜为气凝胶毡薄膜，所述轴承和金层下表面的隔热膜为镀铝聚酰亚胺薄膜。
实施例3
一种稳定性高隔热的复合金属材料，包括金属材料本体，所述金属材料本体上表面由内至外依次设有储氢材料层和坡莫合金层，储氢材料层的厚度为2mm，所述坡莫合金层按重量百分比由以下组分组成：铁50％，铬15％，锰占10％，钴10％，铜10％，镍5％；所述金属本体底层由内至外依次设有陶瓷纤维板、粉末冶金材料层以及轴承和金层；所述储氢材料层、所述坡莫合金层占、陶瓷纤维板、粉末冶金材料层以及轴承和金层分别占金属材料主体重量的10％、5％、12％、10％以及15％；所述坡莫合金层上表面以及轴承和金层下表面均黏贴有一层隔热膜，所述隔热膜的厚度为0.5mm；所述坡莫合金层上表面的隔热膜为气凝胶毡薄膜，所述轴承和金层下表面的隔热膜为镀铝聚酰亚胺薄膜。
优选地，粉末冶金材料为低碳钢，所述坡莫合金层为铁镍合金。

Claims (6)

1.一种稳定性高的隔热复合金属材料，包括金属材料本体，其特征在于，所述金属材料本体上表面由内至外依次设有储氢材料层和坡莫合金层，所述金属本体底层由内至外依次设有陶瓷纤维板、粉末冶金材料层以及轴承和金层；所述储氢材料层、所述坡莫合金层占、陶瓷纤维板、粉末冶金材料层以及轴承和金层分别占金属材料主体重量的5％-10％、3-5％、5％-12％、8％-10％以及10％-15％；所述坡莫合金层上表面以及轴承和金层下表面均黏贴有一层隔热膜，所述坡莫合金层上表面的隔热膜为气凝胶毡薄膜，所述轴承和金层下表面的隔热膜为镀铝聚酰亚胺薄膜。
2.根据权利要求1所述的一种稳定性高的隔热复合金属材料，其特征在于，所述粉末冶金材料为低碳钢，所述坡莫合金层为铁镍合金。
3.根据权利要求2所述的一种稳定性高的隔热复合金属材料，其特征在于，所述坡莫合金层按重量百分比由以下组分组成：铁50％-73％，铬10％-15％，锰占5％-10％，钴5％-10％，铜5％-10％，镍2％-5％。
4.根据权利要求3所述的一种稳定性高的隔热复合金属材料，其特征在于，所述坡莫合金层按重量百分比由以下组分组成：铁61.5％，铬12.5％，锰7.5％，钴7.5％，铜7.5％，镍3.5％。
5.根据权利要求4所述的一种稳定性高的隔热复合金属材料，其特征在于，所述隔热膜的厚度为0.2mm-0.5mm。
6.根据权利要求5所述的一种稳定性高的隔热复合金属材料，其特征在于，所述储氢材料层的厚度为1mm-2mm。
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Cited By (2)

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CN109927369A (zh) * 2018-06-08 2019-06-25 唐山学院 一种隔热复合金属材料
CN112414560A (zh) * 2020-10-12 2021-02-26 中国电子科技集团公司第十一研究所 一种冷头支撑结构

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Application publication date: 20180302