CN105483523A - 一种抗变形汽车合金踏板 - Google Patents

一种抗变形汽车合金踏板 Download PDF

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CN105483523A
CN105483523A CN201510995044.7A CN201510995044A CN105483523A CN 105483523 A CN105483523 A CN 105483523A CN 201510995044 A CN201510995044 A CN 201510995044A CN 105483523 A CN105483523 A CN 105483523A
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alloy
alloy pedal
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陈恒义
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Hefei Zhonglan New Material Technology Co Ltd
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Hefei Zhonglan New Material Technology 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
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Forging (AREA)

Abstract

本发明公开了一种抗变形汽车合金踏板，该合金踏板中各合金元素重量百分比为：1.25%≤C≤1.66%，1.25≤Si≤1.55%，0.65%≤Mn≤0.95%，0.008≤P≤0.012%，0.002≤S≤0.006%，2.45%≤Cr≤2.85%，0.8%≤Mo≤1.2%，0.12≤Ni≤0.34%，0.05≤Nb≤0.09%，0.01%≤Bi≤0.03%，0.03≤Tc≤0.06%，0.03%≤Rb≤0.06%，余量为Fe和不可避免的杂质；本发明制坯方便，效率高，锻造成型容易，锻造出的合金踏板强度好，使用寿命长，安全可靠，适用于各种型号的合金踏板的大批量生产。

Description

一种抗变形汽车合金踏板
技术领域
本发明涉及合金踏板的制造方法，具体属于一种抗变形汽车合金踏板。
背景技术
合金踏板是汽车转向桥上的主要零件之一，能够使汽车稳定行驶并灵敏传递行驶方向，合金踏板的功用是承受汽车前部载荷，支承并带动前轮绕主销转动而使汽车转向。大批量的生产该产品，用操作人员劳动强度大，产品质量全凭人为控制、劳动密集型工艺，是不合适的用此工艺，生产效率很低。
发明内容
本发明的目的是提供一种抗变形汽车合金踏板，制坯方便，效率高，锻造成型容易，锻造出的合金踏板强度好，使用寿命长，安全可靠，适用于各种型号的合金踏板的大批量生产。
本发明的技术方案如下：
一种抗变形汽车合金踏板，该合金踏板中各合金元素重量百分比为：1.25%≤C≤1.66%，1.25≤Si≤1.55%，0.65%≤Mn≤0.95%，0.008≤P≤0.012%，0.002≤S≤0.006%，2.45%≤Cr≤2.85%，0.8%≤Mo≤1.2%，0.12≤Ni≤0.34%，0.05≤Nb≤0.09%，0.01%≤Bi≤0.03%，0.03≤Tc≤0.06%，0.03%≤Rb≤0.06%，余量为Fe和不可避免的杂质；将踏板铸件加热至910-930℃并保温1－1.5h，油冷至不高于80-120℃后重新加热至650℃－710℃的温度范围并保温1-1.2h，之后水冷。
所述该合金踏板中各合金元素重量百分比为：1.3%≤C≤1.6%，1.3≤Si≤1.5%，0.7%≤Mn≤0.9%，0.009≤P≤0.011%，0.003≤S≤0.005%，2.5%≤Cr≤2.8%，0.9%≤Mo≤1.1%，0.17≤Ni≤0.29%，0.06≤Nb≤0.08%，0.015%≤Bi≤0.025%，0.04≤Tc≤0.05%，0.04%≤Rb≤0.05%，余量为Fe和不可避免的杂质。
本发明制坯方便，效率高，锻造成型容易，锻造出的合金踏板强度好，使用寿命长，安全可靠，适用于各种型号的合金踏板的大批量生产。
本发明合金踏板的力学性能：抗拉强度Rm≥830Mpa，屈服强度Re≥690Mpa，伸长率A≥14%，力学性能Z≥30%。
具体实施方式
一种抗变形汽车合金踏板，该合金踏板中各合金元素重量百分比为：1.3%≤C≤1.6%，1.3≤Si≤1.5%，0.7%≤Mn≤0.9%，0.009≤P≤0.011%，0.003≤S≤0.005%，2.5%≤Cr≤2.8%，0.9%≤Mo≤1.1%，0.17≤Ni≤0.29%，0.06≤Nb≤0.08%，0.015%≤Bi≤0.025%，0.04≤Tc≤0.05%，0.04%≤Rb≤0.05%，余量为Fe和不可避免的杂质；将踏板铸件加热至910-930℃并保温1－1.5h，油冷至不高于80-120℃后重新加热至650℃－710℃的温度范围并保温1-1.2h，之后水冷。

Claims (2)

1.一种抗变形汽车合金踏板，其特征在于，该合金踏板中各合金元素重量百分比为：1.25%≤C≤1.66%，1.25≤Si≤1.55%，0.65%≤Mn≤0.95%，0.008≤P≤0.012%，0.002≤S≤0.006%，2.45%≤Cr≤2.85%，0.8%≤Mo≤1.2%，0.12≤Ni≤0.34%，0.05≤Nb≤0.09%，0.01%≤Bi≤0.03%，0.03≤Tc≤0.06%，0.03%≤Rb≤0.06%，余量为Fe和不可避免的杂质；将踏板铸件加热至910-930℃并保温1－1.5h，油冷至不高于80-120℃后重新加热至650℃－710℃的温度范围并保温1-1.2h，之后水冷。
2.根据权利要求1所述抗变形汽车合金踏板，其特征在于，所述该合金踏板中各合金元素重量百分比为：1.3%≤C≤1.6%，1.3≤Si≤1.5%，0.7%≤Mn≤0.9%，0.009≤P≤0.011%，0.003≤S≤0.005%，2.5%≤Cr≤2.8%，0.9%≤Mo≤1.1%，0.17≤Ni≤0.29%，0.06≤Nb≤0.08%，0.015%≤Bi≤0.025%，0.04≤Tc≤0.05%，0.04%≤Rb≤0.05%，余量为Fe和不可避免的杂质。
CN201510995044.7A 2015-12-28 2015-12-28 一种抗变形汽车合金踏板 Pending CN105483523A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106834917A (zh) * 2016-12-20 2017-06-13 铜陵市经纬流体科技有限公司 一种抗变形截止阀门用合金阀板

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1950530A (zh) * 2004-07-16 2007-04-18 杰富意钢铁株式会社 机械结构用部件，其制造方法和高频淬火材料
CN103129516A (zh) * 2013-01-31 2013-06-05 李吉源 轻便型汽车踏板锁
CN203267916U (zh) * 2013-04-19 2013-11-06 广东任我通汽车用品有限公司 新型汽车踏板安装结构
CN104271775A (zh) * 2012-05-07 2015-01-07 沃斯贝茨公司 对用于加工的钢的韧贝氏体热处理

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1950530A (zh) * 2004-07-16 2007-04-18 杰富意钢铁株式会社 机械结构用部件，其制造方法和高频淬火材料
CN104271775A (zh) * 2012-05-07 2015-01-07 沃斯贝茨公司 对用于加工的钢的韧贝氏体热处理
CN103129516A (zh) * 2013-01-31 2013-06-05 李吉源 轻便型汽车踏板锁
CN203267916U (zh) * 2013-04-19 2013-11-06 广东任我通汽车用品有限公司 新型汽车踏板安装结构

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
《化学化工大辞典》编委会: "《化学化工大辞典（上册）》", 31 January 2013, 化学工业出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106834917A (zh) * 2016-12-20 2017-06-13 铜陵市经纬流体科技有限公司 一种抗变形截止阀门用合金阀板

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Application publication date: 20160413