CN105568142B - 一种高强韧性低合金耐磨钢挖掘机斗齿及其制备方法 - Google Patents
一种高强韧性低合金耐磨钢挖掘机斗齿及其制备方法 Download PDFInfo
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- CN105568142B CN105568142B CN201610132310.8A CN201610132310A CN105568142B CN 105568142 B CN105568142 B CN 105568142B CN 201610132310 A CN201610132310 A CN 201610132310A CN 105568142 B CN105568142 B CN 105568142B
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
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- 229910052761 rare earth metal Inorganic materials 0.000 claims description 7
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
- 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
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/20—Isothermal quenching, e.g. bainitic hardening
-
- 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
- C22C38/12—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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
- E02F9/285—Teeth characterised by the material used
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Heat Treatment Of Articles (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
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CN201610132310.8A CN105568142B (zh) | 2016-03-09 | 2016-03-09 | 一种高强韧性低合金耐磨钢挖掘机斗齿及其制备方法 |
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CN201610132310.8A CN105568142B (zh) | 2016-03-09 | 2016-03-09 | 一种高强韧性低合金耐磨钢挖掘机斗齿及其制备方法 |
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CN105568142A CN105568142A (zh) | 2016-05-11 |
CN105568142B true CN105568142B (zh) | 2017-07-28 |
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CN201610132310.8A Expired - Fee Related CN105568142B (zh) | 2016-03-09 | 2016-03-09 | 一种高强韧性低合金耐磨钢挖掘机斗齿及其制备方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105838987B (zh) * | 2016-05-31 | 2017-10-20 | 桂林电子科技大学 | 一种斗齿用高强韧性低合金耐磨钢的制备方法 |
CN108707742B (zh) * | 2018-08-14 | 2024-07-09 | 桂林电子科技大学 | 焊接口热处理喷燃系统 |
CN109759547B (zh) * | 2019-01-24 | 2020-10-09 | 内蒙古科技大学 | 挖掘机斗齿及其制造方法 |
CN110373521A (zh) * | 2019-07-15 | 2019-10-25 | 中铁工程装备集团隧道设备制造有限公司 | Tbm滚刀刀圈复相强韧化热处理工艺 |
CN111235359A (zh) * | 2020-03-11 | 2020-06-05 | 三一重机有限公司 | 钢材热处理方法、钢材、履带板和挖掘机 |
CN115058558A (zh) * | 2022-05-20 | 2022-09-16 | 本钢板材股份有限公司 | 一种贝氏体热成型钢的加工方法 |
CN116377189B (zh) * | 2023-03-02 | 2023-10-20 | 徐州徐工矿业机械有限公司 | 一种超大挖掘机用耐磨斗齿的热处理方法 |
Citations (7)
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CN1714161A (zh) * | 2002-11-19 | 2005-12-28 | 工业钢克鲁梭公司 | 制备耐磨钢板的方法以及由此制得的钢板 |
CN1714160A (zh) * | 2002-11-19 | 2005-12-28 | 工业钢克鲁梭公司 | 制备耐磨钢板的方法以及由此制得的钢板 |
CN101906588A (zh) * | 2010-07-09 | 2010-12-08 | 清华大学 | 一种空冷下贝氏体/马氏体复相耐磨铸钢的制备方法 |
CN103614652A (zh) * | 2013-12-06 | 2014-03-05 | 河南立德金属材料科技有限公司 | 一种硅锰铬钼低合金钢挖掘机斗齿及其生产工艺 |
CN103882326A (zh) * | 2013-11-13 | 2014-06-25 | 东南大学 | 一种高强度耐磨装载机铲齿及其生产工艺 |
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 |
CN104745946A (zh) * | 2013-12-25 | 2015-07-01 | 青岛玉光精铸厂 | 空冷下贝氏体/马氏体复相耐磨铸钢的制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7314532B2 (en) * | 2003-03-26 | 2008-01-01 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | High-strength forged parts having high reduction of area and method for producing same |
KR20150121155A (ko) * | 2013-03-01 | 2015-10-28 | 로발마, 에쎄.아 | 높은 열 확산도, 높은 인성 및 열처리 도중 균열 위험이 낮은 공구강 |
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1714161A (zh) * | 2002-11-19 | 2005-12-28 | 工业钢克鲁梭公司 | 制备耐磨钢板的方法以及由此制得的钢板 |
CN1714160A (zh) * | 2002-11-19 | 2005-12-28 | 工业钢克鲁梭公司 | 制备耐磨钢板的方法以及由此制得的钢板 |
CN101906588A (zh) * | 2010-07-09 | 2010-12-08 | 清华大学 | 一种空冷下贝氏体/马氏体复相耐磨铸钢的制备方法 |
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 |
CN103882326A (zh) * | 2013-11-13 | 2014-06-25 | 东南大学 | 一种高强度耐磨装载机铲齿及其生产工艺 |
CN103614652A (zh) * | 2013-12-06 | 2014-03-05 | 河南立德金属材料科技有限公司 | 一种硅锰铬钼低合金钢挖掘机斗齿及其生产工艺 |
CN104745946A (zh) * | 2013-12-25 | 2015-07-01 | 青岛玉光精铸厂 | 空冷下贝氏体/马氏体复相耐磨铸钢的制备方法 |
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Application publication date: 20160511 Assignee: Guangxi Rirui Intelligent Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2022450000322 Denomination of invention: A High Strength and Toughness Low Alloy Wear resistant Steel Excavator Bucket Teeth and Its Preparation Method Granted publication date: 20170728 License type: Common License Record date: 20221215 |
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