CN109097695B - 一种挖掘机斗齿用合金材料及其制备方法 - Google Patents
一种挖掘机斗齿用合金材料及其制备方法 Download PDFInfo
- Publication number
- CN109097695B CN109097695B CN201811133369.4A CN201811133369A CN109097695B CN 109097695 B CN109097695 B CN 109097695B CN 201811133369 A CN201811133369 A CN 201811133369A CN 109097695 B CN109097695 B CN 109097695B
- Authority
- CN
- China
- Prior art keywords
- molten steel
- percent
- alloy material
- furnace
- temperature
- 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.)
- Active
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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0006—Adding metallic additives
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/06—Deoxidising, e.g. killing
-
- 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
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
- C22C33/06—Making ferrous alloys by melting using master alloys
-
- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811133369.4A CN109097695B (zh) | 2018-09-27 | 2018-09-27 | 一种挖掘机斗齿用合金材料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811133369.4A CN109097695B (zh) | 2018-09-27 | 2018-09-27 | 一种挖掘机斗齿用合金材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109097695A CN109097695A (zh) | 2018-12-28 |
CN109097695B true CN109097695B (zh) | 2020-10-02 |
Family
ID=64867292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811133369.4A Active CN109097695B (zh) | 2018-09-27 | 2018-09-27 | 一种挖掘机斗齿用合金材料及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109097695B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111074151B (zh) * | 2019-12-19 | 2021-09-03 | 宁国东方碾磨材料股份有限公司 | 一种高性能中碳低合金挖掘机齿座 |
CN111235492A (zh) * | 2020-02-24 | 2020-06-05 | 杭州冠南耐磨材料有限公司 | 一种低温工况耐磨斗齿的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100386462C (zh) * | 2006-04-13 | 2008-05-07 | 西安交通大学 | 一种含硼多元低合金耐磨铸钢及其制备方法 |
-
2018
- 2018-09-27 CN CN201811133369.4A patent/CN109097695B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN109097695A (zh) | 2018-12-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103589971B (zh) | 一种斗齿及其制造方法 | |
CN100386462C (zh) | 一种含硼多元低合金耐磨铸钢及其制备方法 | |
CN103114252B (zh) | 一种制备衬板用低合金耐磨钢的方法 | |
CN105220060B (zh) | 一种高强度球墨铸铁及其生产方法 | |
CN103966515B (zh) | 一种利用电弧炉制备低合金高强韧铸钢的方法 | |
CN103498107A (zh) | 耐高温高硼高铬低碳耐磨合金钢及其制备方法 | |
CN102304671B (zh) | 一种多元低合金耐磨铸钢斗齿及其制备方法 | |
CN105838987B (zh) | 一种斗齿用高强韧性低合金耐磨钢的制备方法 | |
CN105364029B (zh) | 一种厚壁铸钢件凝固组织细化和净化方法及厚壁铸钢件 | |
CN101979695B (zh) | 一种无铬高硼铁基铸造合金及制备方法 | |
CN109097695B (zh) | 一种挖掘机斗齿用合金材料及其制备方法 | |
CN107435117A (zh) | 一种破碎型铁素体加珠光体结构的高强韧球墨铸铁及其生产方法 | |
CN102383038A (zh) | 斗齿材料及其生产方法 | |
CN103266263A (zh) | 混凝土泵车臂架耐磨弯管的制备方法 | |
CN103014519B (zh) | 挖掘机硅锰合金钢斗齿铸件及其加工工艺 | |
CN110863144B (zh) | 一种高强度油气开采压裂泵用钢及其制造方法 | |
CN1276113C (zh) | 高硼铸造铁基耐磨合金及其热处理方法 | |
CN103484777B (zh) | 奥氏体锰钢及其制备方法 | |
CN1261607C (zh) | 强韧高硅铸钢及其制造方法 | |
CN105506438A (zh) | 一种新型合金铸铁的生产工艺 | |
CN103451550B (zh) | 储能飞轮铸件用合金钢及储能飞轮铸件铸造方法 | |
CN104060178B (zh) | 一种球磨机衬板材料及其制备方法 | |
CN107587025A (zh) | 一种挖掘机斗齿及其生产方法 | |
CN102676954B (zh) | 一种无铬高硼耐磨合金及其制备方法 | |
CN112575241A (zh) | 一种高强度高延伸率铸态球墨铸铁 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The invention relates to an alloy material for bucket teeth of an excavator and a preparation method thereof Effective date of registration: 20210820 Granted publication date: 20201002 Pledgee: China Construction Bank Corporation Ningguo sub branch Pledgor: NINGGUO DONGFANG MILLING MATERIAL Co.,Ltd. Registration number: Y2021980008030 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220819 Granted publication date: 20201002 Pledgee: China Construction Bank Corporation Ningguo sub branch Pledgor: NINGGUO DONGFANG MILLING MATERIAL CO.,LTD. Registration number: Y2021980008030 |