CN111349858A - 一种工程机械履带链轨节用细晶钢及其制备方法 - Google Patents
一种工程机械履带链轨节用细晶钢及其制备方法 Download PDFInfo
- Publication number
- CN111349858A CN111349858A CN202010360704.5A CN202010360704A CN111349858A CN 111349858 A CN111349858 A CN 111349858A CN 202010360704 A CN202010360704 A CN 202010360704A CN 111349858 A CN111349858 A CN 111349858A
- Authority
- CN
- China
- Prior art keywords
- equal
- less
- steel
- temperature
- fine
- 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.)
- Granted
Links
Images
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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
-
- 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
- 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
- C21C7/10—Handling in a vacuum
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/06—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
- 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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—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
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
- 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
-
- 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
- C21D2211/005—Ferrite
-
- 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
- C21D2211/009—Pearlite
-
- 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
Abstract
Description
力学性能 | 抗拉强度(MPa) | 屈服强度(MPa) | 断后伸长率% | 断面收缩率% | 冲击功AKU2/J |
实施例1 | 939 | 810 | 18 | 61 | 103 |
实施例2 | 941 | 820 | 21 | 61 | 100 |
实施例3 | 950 | 824 | 18 | 60 | 108 |
实施例4 | 956 | 835 | 17 | 60 | 105 |
实施例5 | 957 | 827 | 16 | 61 | 111 |
晶粒度 | 热轧晶粒度(级别) |
实施例1 | 10 |
实施例2 | 9.5 |
实施例3 | 9.5 |
实施例4 | 10 |
实施例5 | 9.5 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010360704.5A CN111349858B (zh) | 2020-04-30 | 2020-04-30 | 一种工程机械履带链轨节用细晶钢及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010360704.5A CN111349858B (zh) | 2020-04-30 | 2020-04-30 | 一种工程机械履带链轨节用细晶钢及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111349858A true CN111349858A (zh) | 2020-06-30 |
CN111349858B CN111349858B (zh) | 2021-05-14 |
Family
ID=71191682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010360704.5A Active CN111349858B (zh) | 2020-04-30 | 2020-04-30 | 一种工程机械履带链轨节用细晶钢及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111349858B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112143980A (zh) * | 2020-09-03 | 2020-12-29 | 石家庄钢铁有限责任公司 | 一种工业叉用钢27SiMn2及其制备方法 |
CN112251687A (zh) * | 2020-10-30 | 2021-01-22 | 江苏永钢集团有限公司 | 一种晶粒均匀的高性能细晶钢及其制备方法 |
CN113584278A (zh) * | 2021-07-29 | 2021-11-02 | 江苏联峰能源装备有限公司 | 一种提高中碳锰硼钢表面质量的工艺方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120132322A1 (en) * | 2010-11-30 | 2012-05-31 | Kennametal Inc. | Abrasion resistant steel, method of manufacturing an abrasion resistant steel and articles made therefrom |
CN103160729A (zh) * | 2013-04-08 | 2013-06-19 | 内蒙古包钢钢联股份有限公司 | 中碳微合金化工程机械履带链片用钢及其生产工艺 |
CN103952640A (zh) * | 2014-04-26 | 2014-07-30 | 广东韶钢松山股份有限公司 | 一种35MnB钢及其制备方法 |
CN107988563A (zh) * | 2017-11-28 | 2018-05-04 | 钢铁研究总院 | 一种细晶粒超高强韧性高速车轴钢及其热处理方法 |
CN108998725A (zh) * | 2018-07-17 | 2018-12-14 | 石家庄钢铁有限责任公司 | 履带链轨节用35MnBM钢及其制备方法 |
-
2020
- 2020-04-30 CN CN202010360704.5A patent/CN111349858B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120132322A1 (en) * | 2010-11-30 | 2012-05-31 | Kennametal Inc. | Abrasion resistant steel, method of manufacturing an abrasion resistant steel and articles made therefrom |
CN103160729A (zh) * | 2013-04-08 | 2013-06-19 | 内蒙古包钢钢联股份有限公司 | 中碳微合金化工程机械履带链片用钢及其生产工艺 |
CN103952640A (zh) * | 2014-04-26 | 2014-07-30 | 广东韶钢松山股份有限公司 | 一种35MnB钢及其制备方法 |
CN107988563A (zh) * | 2017-11-28 | 2018-05-04 | 钢铁研究总院 | 一种细晶粒超高强韧性高速车轴钢及其热处理方法 |
CN108998725A (zh) * | 2018-07-17 | 2018-12-14 | 石家庄钢铁有限责任公司 | 履带链轨节用35MnBM钢及其制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112143980A (zh) * | 2020-09-03 | 2020-12-29 | 石家庄钢铁有限责任公司 | 一种工业叉用钢27SiMn2及其制备方法 |
CN112251687A (zh) * | 2020-10-30 | 2021-01-22 | 江苏永钢集团有限公司 | 一种晶粒均匀的高性能细晶钢及其制备方法 |
CN113584278A (zh) * | 2021-07-29 | 2021-11-02 | 江苏联峰能源装备有限公司 | 一种提高中碳锰硼钢表面质量的工艺方法 |
Also Published As
Publication number | Publication date |
---|---|
CN111349858B (zh) | 2021-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111748741B (zh) | 一种厚规格管线钢及其低压缩比生产工艺 | |
CN111996437B (zh) | 一种大厚度高韧性屈服强度1100MPa级超高强钢板的生产方法 | |
CN111349858B (zh) | 一种工程机械履带链轨节用细晶钢及其制备方法 | |
CN109023119B (zh) | 一种具有优异塑韧性的耐磨钢及其制造方法 | |
CN101768698B (zh) | 一种低成本屈服强度700mpa级非调质处理高强钢板及其制造方法 | |
CN111961988B (zh) | 一种汽车胀断连杆用中碳非调质钢的生产工艺及其锻造方法 | |
CN111455278A (zh) | 低温韧性优异的800MPa级冷成型用厚规格热轧高强钢板卷及其制造方法 | |
CN106939391A (zh) | 一种Ca微合金化易切削高强度胀断连杆用钢及制造方法 | |
CN110846555B (zh) | 一种大规格高强韧对称球扁钢及其生产方法 | |
CN107746911A (zh) | 一种锻造余热淬火钢的生产方法 | |
CN110578095A (zh) | 一种1200MPa级热轧超高强钢板及其制造方法 | |
CN114672723B (zh) | 一种胀断连杆用46MnVS系列钢及其制造方法 | |
CN104404377B (zh) | 一种具有优良冷成型性能的高强钢板及其制造方法 | |
CN109252105A (zh) | 500MPa级含V微合金高强屈比抗震钢筋棒材及其生产方法 | |
CN101619419B (zh) | 一种低碳高铌高强度焊接结构用钢板及其制造方法 | |
CN114134388B (zh) | 一种抗拉强度1300MPa级薄规格超高强钢板及其制造方法 | |
CN108034897B (zh) | 一种低压缩比条件生产的特厚板及其生产方法 | |
CN114182179A (zh) | 一种工程机械用高强斗齿钢及其生产方法与热处理工艺 | |
CN104018089B (zh) | 屈服强度890MPa级高强度高韧性钢板及其生产方法 | |
CN114000068B (zh) | 一种厚度4-10mm的低氮超高强热轧钢带及其生产方法 | |
CN114134387B (zh) | 一种抗拉强度1300MPa级厚规格超高强钢板及其制造方法 | |
CN113621867B (zh) | 一种减少VD工序结合组分优化生产低成本20CrMoA圆钢的方法 | |
CN113957357A (zh) | 一种热轧耐磨钢及其生产方法 | |
CN114686763B (zh) | 一种550MPa级耐磨损腐蚀钢 | |
CN115341130B (zh) | 制备高强塑积热轧冷成型汽车结构钢的方法 |
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 | ||
CB02 | Change of applicant information |
Address after: 215600 Yonglian Industrial Park, Nanfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Applicant after: JIANGSU YONGGANG GROUP Co.,Ltd. Address before: 215600 Yonglian Industrial Park, Nanfeng Town, Zhangjiagang City, Changzhou City, Jiangsu Province Applicant before: JIANGSU YONGGANG GROUP Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of fine grain steel for track link of construction machinery and its preparation method Effective date of registration: 20210616 Granted publication date: 20210514 Pledgee: China Construction Bank Zhangjiagang branch Pledgor: JIANGSU YONGGANG GROUP Co.,Ltd. Registration number: Y2021980004811 |
|
PE01 | Entry into force 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: 20220712 Granted publication date: 20210514 Pledgee: China Construction Bank Zhangjiagang branch Pledgor: JIANGSU YONGGANG GROUP Co.,Ltd. Registration number: Y2021980004811 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |