CN106521326A - 一种刀具钢 - Google Patents

一种刀具钢 Download PDF

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Publication number
CN106521326A
CN106521326A CN201611174825.0A CN201611174825A CN106521326A CN 106521326 A CN106521326 A CN 106521326A CN 201611174825 A CN201611174825 A CN 201611174825A CN 106521326 A CN106521326 A CN 106521326A
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CN
China
Prior art keywords
steel
shear
rare earth
present
manganese
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611174825.0A
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English (en)
Inventor
王鸿智
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Jinweite Tools Co Ltd
Original Assignee
Suzhou Jinweite Tools Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Jinweite Tools Co Ltd filed Critical Suzhou Jinweite Tools Co Ltd
Priority to CN201611174825.0A priority Critical patent/CN106521326A/zh
Publication of CN106521326A publication Critical patent/CN106521326A/zh
Pending legal-status Critical Current

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    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

本发明涉及一种刀具钢，由以下重量比材料组成：碳0.22%到0.28%，硅1%到1.6%，磷0.09%或以下,稀土1.2%到1.6%,锰0.8%到1.2%,镍0.4%到0.8%,铬3%到5%,氮0.73%到0.9%,余量为铁。本发明提供的刀具钢，具有高碳含量,通过添加稀土成分,进一步提高其硬度和抗腐蚀的能力。

Description

一种刀具钢
技术领域
本发明涉及一种钢，尤其涉及一种刀具钢。
背景技术
家用割草机中使用的割草机工况复杂,一般高硬度钢的抗腐蚀能力不足,而一般的不锈钢,硬度不足。
发明内容
本发明要解决的技术问题是：提出一种高硬度的耐腐蚀刀具钢。
本发明为解决上述技术问题提出的技术方案是：一种刀具钢，由以下重量比材料组成：碳0.22%到0.28%，硅1%到1.6%，磷0.09%或以下,稀土1.2%到1.6%,锰0.8%到1.2%,镍0.4%到0.8%,铬3%到5%,氮0.73%到0.9%,余量为铁。
本发明提供的刀具钢，具有高碳含量,通过添加稀土成分,进一步提高其硬度和抗腐蚀的能力。
具体实施方式
实施例
本实施例的刀具钢，由以下重量比材料组成：碳0.22%到0.28%，硅1%到1.6%，磷0.09%或以下,稀土1.2%到1.6%,锰0.8%到1.2%,镍0.4%到0.8%,铬3%到5%,氮0.73%到0.9%,余量为铁。
本发明不局限于上述各实施例，凡采用等同替换形成的技术方案，均落在本发明要求的保护范围。

Claims (1)

1.一种刀具钢，其特征在于，由以下重量比材料组成：碳0.22%到0.28%，硅1%到1.6%，磷0.09%或以下,稀土1.2%到1.6%,锰0.8%到1.2%,镍0.4%到0.8%,铬3%到5%,氮0.73%到0.9%,余量为铁。
CN201611174825.0A 2016-12-19 2016-12-19 一种刀具钢 Pending CN106521326A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611174825.0A CN106521326A (zh) 2016-12-19 2016-12-19 一种刀具钢

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611174825.0A CN106521326A (zh) 2016-12-19 2016-12-19 一种刀具钢

Publications (1)

Publication Number Publication Date
CN106521326A true CN106521326A (zh) 2017-03-22

Family

ID=58341072

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611174825.0A Pending CN106521326A (zh) 2016-12-19 2016-12-19 一种刀具钢

Country Status (1)

Country Link
CN (1) CN106521326A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450006A (en) * 1980-10-22 1984-05-22 Norioki Uyehara Martensitic stainless steel
CN1106468A (zh) * 1994-02-02 1995-08-09 冶金工业部钢铁研究总院 节镍耐热钢
CN1782117A (zh) * 2004-11-24 2006-06-07 株式会社Cf 一种高弹性、高强度钢及其制造方法
CN101985723A (zh) * 2010-12-07 2011-03-16 吉林大学 一种热作模具钢强韧化制备方法
CN103409699A (zh) * 2013-09-06 2013-11-27 陕西华威锻压有限公司 超高强度超高低温冲击压裂泵阀箱体钢锻件及其制造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450006A (en) * 1980-10-22 1984-05-22 Norioki Uyehara Martensitic stainless steel
CN1106468A (zh) * 1994-02-02 1995-08-09 冶金工业部钢铁研究总院 节镍耐热钢
CN1782117A (zh) * 2004-11-24 2006-06-07 株式会社Cf 一种高弹性、高强度钢及其制造方法
CN101985723A (zh) * 2010-12-07 2011-03-16 吉林大学 一种热作模具钢强韧化制备方法
CN103409699A (zh) * 2013-09-06 2013-11-27 陕西华威锻压有限公司 超高强度超高低温冲击压裂泵阀箱体钢锻件及其制造方法

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Application publication date: 20170322

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