CN106048453A - 一种汽车用低碳合金钢 - Google Patents

一种汽车用低碳合金钢 Download PDF

Info

Publication number
CN106048453A
CN106048453A CN201610558543.4A CN201610558543A CN106048453A CN 106048453 A CN106048453 A CN 106048453A CN 201610558543 A CN201610558543 A CN 201610558543A CN 106048453 A CN106048453 A CN 106048453A
Authority
CN
China
Prior art keywords
alloy steel
low
steel
automobile
carbon alloy
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
CN201610558543.4A
Other languages
English (en)
Inventor
何拥军
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.)
LIUZHOU KEERTE FORGING MACHINERY Co Ltd
Original Assignee
LIUZHOU KEERTE FORGING MACHINERY 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 LIUZHOU KEERTE FORGING MACHINERY Co Ltd filed Critical LIUZHOU KEERTE FORGING MACHINERY Co Ltd
Priority to CN201610558543.4A priority Critical patent/CN106048453A/zh
Publication of CN106048453A publication Critical patent/CN106048453A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing 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
    • 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

本发明公开了一种汽车用低碳合金钢，所述合金钢包含质量百分比为0.0055%的碳；并复合添加0.189%的铬、0.078%的钛、0.056%的钒、0.1%的硼，其余均为铁。本发明提供的一种汽车用低碳合金钢，因其含有特定比例的微合金元素，因此具有沉淀强化及细晶强化作用，实验时，能使得其屈服强度增加256MPa，抗拉强度增加533MPa，并且其硬度也具有明显提高，是汽车用低碳合金钢的首选材料。

Description

一种汽车用低碳合金钢
技术领域
本发明涉及合金钢技术领域,尤其涉及一种汽车用低碳合金钢。
背景技术
通常情况下，汽车用高强度合金钢都需要经过热压加工后成型使用，热加工过程中钢材的组织性能发生变化（如动态/静态回复与再结晶等等），不同的合金元素及加热工艺对其钢材的热变行为会产生影响，从而直接影响钢材的性能。
发明内容
为解决现有技术和实际情况中存在的上述问题，本发明提供了一种汽车用低碳合金钢，所述合金钢包含质量百分比为0.0055%的碳；并复合添加0.189%的铬、0.078%的钛、0.056%的钒、0.1%的硼，其余均为铁。
有益效果：
本发明提供的一种汽车用低碳合金钢，因其含有特定比例的微合金元素，因此具有沉淀强化及细晶强化作用，实验时，能使得其屈服强度增加256MPa，抗拉强度增加533MPa，并且其硬度也具有明显提高，是汽车用低碳合金钢的首选材料。
具体实施方式
下面详细介绍本发明技术方案。
本发明的实施例提供了一种汽车用低碳合金钢，所述合金钢包含质量百分比为0.0055%的碳；并复合添加0.189%的铬、0.078%的钛、0.056%的钒、0.1%的硼，其余均为铁。
本发明提供的一种汽车用低碳合金钢，因其含有特定比例的微合金元素，因此具有沉淀强化及细晶强化作用，实验时，能使得其屈服强度增加256MPa，抗拉强度增加533MPa，并且其硬度也具有明显提高，是汽车用低碳合金钢的首选材料。
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (1)

1.一种汽车用低碳合金钢，其特征在于，所述合金钢包含质量百分比为0.0055%的碳；并复合添加0.189%的铬、0.078%的钛、0.056%的钒、0.1%的硼，其余均为铁。
CN201610558543.4A 2016-07-16 2016-07-16 一种汽车用低碳合金钢 Pending CN106048453A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610558543.4A CN106048453A (zh) 2016-07-16 2016-07-16 一种汽车用低碳合金钢

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610558543.4A CN106048453A (zh) 2016-07-16 2016-07-16 一种汽车用低碳合金钢

Publications (1)

Publication Number Publication Date
CN106048453A true CN106048453A (zh) 2016-10-26

Family

ID=57187538

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610558543.4A Pending CN106048453A (zh) 2016-07-16 2016-07-16 一种汽车用低碳合金钢

Country Status (1)

Country Link
CN (1) CN106048453A (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1323673A (zh) * 2000-05-17 2001-11-28 伊利诺斯工具制造公司 除渣效果更强的焊丝
JP2005298909A (ja) * 2004-04-13 2005-10-27 Nippon Steel Corp 表面割れの少ない鋳片
DE102013110417A1 (de) * 2013-09-20 2015-03-26 Thyssenkrupp Steel Europe Ag Metallpulver für pulverbasierte Fertigungsprozesse und Verfahren zur Herstellung eines metallischen Bauteils aus Metallpulver

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1323673A (zh) * 2000-05-17 2001-11-28 伊利诺斯工具制造公司 除渣效果更强的焊丝
JP2005298909A (ja) * 2004-04-13 2005-10-27 Nippon Steel Corp 表面割れの少ない鋳片
DE102013110417A1 (de) * 2013-09-20 2015-03-26 Thyssenkrupp Steel Europe Ag Metallpulver für pulverbasierte Fertigungsprozesse und Verfahren zur Herstellung eines metallischen Bauteils aus Metallpulver

Similar Documents

Publication Publication Date Title
MX2019001794A (es) Lamina de acero laminada en frio de alta resistencia y el metodo para su produccion.
MY184402A (en) Pressure vessel steel plate resistant to hydrogen induced cracking and manufacturing method thereof
MX2019007169A (es) Hoja de acero revestida y templada con excelente capacidad de formacion y un metodo para fabricar la misma.
MX2009009769A (es) Acero para formacion en caliente o enfriamiento en una herramienta, que tiene ductilidad mejorada.
UA88994C2 (ru) СПОСОБНАя деформироваться СТАЛЬ ДЛЯ ИЗГОТОВЛЕНИЯ облегченных конструкций
MX2012005344A (es) Lamina de acero de alta resistencia que tiene capacidad de procesamiento y capacidad de endurecimiento de horneado de la pintura excelentes, y metodo para la produccion de la lamina de alta resistencia.
WO2017027085A3 (en) Low alloy high performance steel
MX2015013317A (es) Lamina de acero laminada en caliente de alta resistencia que tiene una tension de rotura de 780 mpa o mas.
MX2019010378A (es) Acero endurecido por prensado con fuerza extremadamente alta y metodo para su produccion.
JP2018538440A5 (zh)
CN104630615A (zh) 一种高强合金钢
MX2016012853A (es) Acero inoxidable de fase dual.
CN106048453A (zh) 一种汽车用低碳合金钢
CN104946998A (zh) 一种高强度合金钢
MX2016012524A (es) Material de acero de alta resistencia que tiene excelentes propiedades a la fatiga.
CN104630644A (zh) 一种高负压用合金钢
CN106191696A (zh) 一种低合金高性能钢
CN104388839B (zh) 一种汽轮机转子用合金
CN103602893A (zh) 一种通过加铌改进性能的热作模具钢
CN106048422A (zh) 一种含Cu低合金钢
CN106048454A (zh) 一种高性能合金钢
CN106987783A (zh) 一种高强度环保高韧钢
CN105945450A (zh) 一种高铬耐磨手工堆焊电焊条
CN105220079A (zh) 一种耐腐蚀泵体
CN106676430A (zh) 一种不锈钢

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20161026