CN108950401A - 一种合金耐磨钢 - Google Patents

一种合金耐磨钢 Download PDF

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CN108950401A
CN108950401A CN201810913684.2A CN201810913684A CN108950401A CN 108950401 A CN108950401 A CN 108950401A CN 201810913684 A CN201810913684 A CN 201810913684A CN 108950401 A CN108950401 A CN 108950401A
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resistant steel
abrasion resistant
abrasion
alloy
alloy abrasion
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罗陈琳
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Hefei Purple Yu Yan Mdt Infotech Ltd
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Hefei Purple Yu Yan Mdt Infotech Ltd
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    • 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
    • C22C38/02—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
    • C22C38/04—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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
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    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
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    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
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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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
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    • C22C—ALLOYS
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    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
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    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

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  • Heat Treatment Of Steel (AREA)

Abstract

本发明公开了一种合金耐磨钢，含有以下质量百分比的化学成分：碳、0.20％～0.40％；铬0.40％～0.60％；硅0.60％～0.80％；锰0.60％～0.70％；镍1.0％～1.5％；钼0.6％～0.8％；钒0.20％～0.25％；磷0.12％～0.15％；氮0.004％～0.006％；铜0.35％～0.40％；铝0.035％～0.040％；钛0.025％～0.035％；硫0.15％～0.20％；钴0.017％～0.020％；铌0.06％～0.08％；硼0.10％～0.15％；其余为铁。本发明能够有效增加耐磨钢的强度，提高了耐磨钢的硬度和耐磨性能，延长了产品的使用寿命。

Description

一种合金耐磨钢
【技术领域】
本发明涉及合金材料技术领域，特别涉及一种合金耐磨钢。
【背景技术】
磨损是金属机械零件失效的主要形式之一，耐磨钢作为广泛用于各种磨损工况的合金钢，在材料学中占有重要的一席之地。常用的耐磨钢缺点是有时出现个别硬度偏低。为此，我们提出一种合金耐磨钢。
【发明内容】
本发明的主要目的在于提供一种合金耐磨钢，可以有效解决背景技术中的问题。
为实现上述目的，本发明采取的技术方案为：
一种合金耐磨钢，含有以下质量百分比的化学成分：碳、0.20％～0.40％；铬0.40％～0.60％；硅0.60％～0.80％；锰0.60％～0.70％；镍1.0％～1.5％；钼0.6％～0.8％；钒0.20％～0.25％；磷0.12％～0.15％；氮0.004％～0.006％；铜0.35％～0.40％；铝0.035％～0.040％；钛0.025％～0.035％；硫0.15％～0.20％；钴0.017％～0.020％；铌0.06％～0.08％；硼0.10％～0.15％；其余为铁。
与现有技术相比，本发明具有如下有益效果：能够有效增加耐磨钢的强度，提高了耐磨钢的硬度和耐磨性能，延长了产品的使用寿命。
【具体实施方式】
为使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体实施方式，进一步阐述本发明。
实施例1：
一种合金耐磨钢，含有以下质量百分比的化学成分：碳、0.20％；铬0.40％；硅0.60％；锰0.60％；镍1.0％；钼0.6％；钒0.20％；磷0.12％；氮0.004％；铜0.35％；铝0.035％；钛0.025％；硫0.15％；钴0.017％；铌0.06％；硼0.10％；其余为铁。
实施例2：
一种合金耐磨钢，含有以下质量百分比的化学成分：碳、0.25％；铬0.45％；硅0.65％；锰0.62％；镍1.1％；钼0.6％；钒0.21％；磷0.13％；氮0.004％；铜0.36％；铝0.036％；钛0.028％；硫0.16％；钴0.018％；铌0.06％；硼0.11％；其余为铁。
实施例3：
一种合金耐磨钢，含有以下质量百分比的化学成分：碳、0.30％；铬0.50％；硅0.70％；锰0.64％；镍1.2％；钼0.7％；钒0.22％；磷0.14％；氮0.005％；铜0.37％；铝0.037％；钛0.030％；硫0.17％；钴0.019％；铌0.07％；硼0.12％；其余为铁。
实施例4：
一种合金耐磨钢，含有以下质量百分比的化学成分：碳、0.35％；铬0.55％；硅0.75％；锰0.66％；镍1.3％；钼0.7％；钒0.24％；磷0.14％；氮0.005％；铜0.39％；铝0.038％；钛0.033％；硫0.19％；钴0.019％；铌0.07％；硼0.14％；其余为铁。
实施例5：
一种合金耐磨钢，含有以下质量百分比的化学成分：碳、0.40％；铬0.60％；硅0.80％；锰0.70％；镍1.5％；钼0.8％；钒0.25％；磷0.15％；氮0.006％；铜0.40％；铝0.040％；钛0.035％；硫0.20％；钴0.020％；铌0.08％；硼0.15％；其余为铁。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (1)

1.一种合金耐磨钢，其特征在于：含有以下质量百分比的化学成分：碳、0.20％～0.40％；铬0.40％～0.60％；硅0.60％～0.80％；锰0.60％～0.70％；镍1.0％～1.5％；钼0.6％～0.8％；钒0.20％～0.25％；磷0.12％～0.15％；氮0.004％～0.006％；铜0.35％～0.40％；铝0.035％～0.040％；钛0.025％～0.035％；硫0.15％～0.20％；钴0.017％～0.020％；铌0.06％～0.08％；硼0.10％～0.15％；其余为铁。
CN201810913684.2A 2018-08-13 2018-08-13 一种合金耐磨钢 Withdrawn CN108950401A (zh)

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