CN109022994A - 耐磨耐腐蚀的碳化物钢复合材料 - Google Patents

耐磨耐腐蚀的碳化物钢复合材料 Download PDF

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CN109022994A
CN109022994A CN201811061756.1A CN201811061756A CN109022994A CN 109022994 A CN109022994 A CN 109022994A CN 201811061756 A CN201811061756 A CN 201811061756A CN 109022994 A CN109022994 A CN 109022994A
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composite material
steel composite
wear resistant
corrosion resistant
carbide
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方金华
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Tianjin Baishikang Technology Development Co Ltd
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Tianjin Baishikang Technology Development Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

本发明属于材料科学与工程领域，具体涉及耐磨耐腐蚀的碳化物钢复合材料。耐磨耐腐蚀的碳化物钢复合材料，按照质量百分数计，包括Ni 10‑20％,Mo 3‑10％,Co 5‑15％；Ti 15‑30％,C 3‑8％,Cr 5‑15％,余量为铁。以本发明公开的耐磨耐腐蚀的碳化物钢复合材料使用粉末冶金方法压制烧结成合金与碳化物的复合材料，烧结态的硬度为HRC30‑40,可以机械加工成形为具有要求形状的工具，然后使用沉淀硬化法，使基体的硬度提高到HRC55‑58,材料宏观硬度达到HRC63‑64，并且具有高度的耐磨性和耐腐蚀性。

Description

耐磨耐腐蚀的碳化物钢复合材料
技术领域
本发明属于材料科学与工程领域，具体涉及耐磨耐腐蚀的碳化物钢复合材料。
背景技术
工具钢(Tool steel)，是用以制造切削刀具、量具、模具和耐磨工具的钢。工具钢具有较高的硬度和在高温下能保持高硬度和红硬性，以及高的耐磨性和适当的韧性。工具钢一般分为碳素工具钢、合金工具钢和高速工具钢。
工具钢广泛应用于化工、能源、矿山和机械等领域，但是工具钢在切割带玻璃纤维-塑料复合材料等特种有机材料，由于使用环境恶劣，存在以下不足：1、不抗磨砺磨损；2、不耐腐蚀；3、使用寿命低。
发明内容
发明目的：本发明针对上述现有技术存在的问题做出改进，即本发明公开了耐磨耐腐蚀的碳化物钢复合材料。
技术方案：耐磨耐腐蚀的碳化物钢复合材料，按照质量百分数计，包括Ni 10-20％,Mo 3-10％,Co 5-15％；Ti 15-30％,C 3-8％,Cr 5-15％,余量为铁。
耐磨耐腐蚀的碳化物钢复合材料，按照质量百分数计，包括Ni15％,Mo 8％,Co10％；Ti 25％,C 5％,Cr 10％,余量为铁。
耐磨耐腐蚀的碳化物钢复合材料，按照质量百分数计，包括Ni18％,Mo 8％,Co12％；Ti 25％,C 5％,Cr12％,余量为铁。
本发明公开的耐磨耐腐蚀的碳化物钢复合材料具有以下有益效果：
1、以本发明公开的耐磨耐腐蚀的碳化物钢复合材料使用粉末冶金方法压制烧结成合金与碳化物的复合材料，烧结态的硬度为HRC30-40,可以机械加工成形为具有要求形状的工具，然后使用沉淀硬化法，使基体的硬度提高到HRC55-58,材料宏观硬度达到HRC63-64；
2、具有高度的耐磨性，是一般工具钢和硬质合金材料不可替代的性能；
3、具有高度的耐腐蚀性，是一般工具钢和硬质合金材料不可替代的性能。
具体实施方式：
下面对本发明的具体实施方式详细说明。
具体实施例1
耐磨耐腐蚀的碳化物钢复合材料，按照质量百分数计，包括Ni10％,Mo 3％,Co5％；Ti 15％,C 3％,Cr 5％,余量为铁。
具体实施例2
耐磨耐腐蚀的碳化物钢复合材料，按照质量百分数计，包括Ni20％,Mo 10％,Co15％；Ti 30％,C 8％,Cr 15％,余量为铁。
具体实施例3
耐磨耐腐蚀的碳化物钢复合材料，按照质量百分数计，包括Ni15％,Mo 8％,Co10％；Ti 25％,C 5％,Cr 10％,余量为铁。
具体实施例4
耐磨耐腐蚀的碳化物钢复合材料，按照质量百分数计，包括Ni18％,Mo 8％,Co12％；Ti 25％,C 5％,Cr12％,余量为铁。
上面对本发明的实施方式做了详细说明。但是本发明并不限于上述实施方式，在所属技术领域普通技术人员所具备的知识范围内，还可以在不脱离本发明宗旨的前提下做出各种变化。

Claims (3)

1.耐磨耐腐蚀的碳化物钢复合材料，其特征在于，按照质量百分数计，包括Ni 10-20％,Mo 3-10％,Co 5-15％；Ti 15-30％,C 3-8％,Cr 5-15％,余量为铁。
2.根据权利要求1所述的耐磨耐腐蚀的碳化物钢复合材料，其特征在于，按照质量百分数计，包括Ni 15％,Mo 8％,Co 10％；Ti 25％,C 5％,Cr 10％,余量为铁。
3.根据权利要求1所述的耐磨耐腐蚀的碳化物钢复合材料，其特征在于，按照质量百分数计，包括Ni 18％,Mo 8％,Co 12％；Ti 25％,C 5％,Cr 12％,余量为铁。
CN201811061756.1A 2018-09-12 2018-09-12 耐磨耐腐蚀的碳化物钢复合材料 Pending CN109022994A (zh)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101517112A (zh) * 2006-08-11 2009-08-26 联邦-蒙古尔烧结产品有限公司 改进的粉末冶金组合物
EP3263726A1 (de) * 2016-06-29 2018-01-03 Deutsche Edelstahlwerke GmbH Fe-basiswerkstoff und verfahren zu seiner herstellung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101517112A (zh) * 2006-08-11 2009-08-26 联邦-蒙古尔烧结产品有限公司 改进的粉末冶金组合物
EP3263726A1 (de) * 2016-06-29 2018-01-03 Deutsche Edelstahlwerke GmbH Fe-basiswerkstoff und verfahren zu seiner herstellung

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Application publication date: 20181218