CN107881498A - 一种铁路钢轨激光强化合金化方法 - Google Patents
一种铁路钢轨激光强化合金化方法 Download PDFInfo
- Publication number
- CN107881498A CN107881498A CN201711122760.XA CN201711122760A CN107881498A CN 107881498 A CN107881498 A CN 107881498A CN 201711122760 A CN201711122760 A CN 201711122760A CN 107881498 A CN107881498 A CN 107881498A
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- rail
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- railway track
- reinforcing
- alloyage process
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000008569 process Effects 0.000 title claims abstract description 33
- 238000012360 testing method Methods 0.000 claims abstract description 51
- 238000005728 strengthening Methods 0.000 claims abstract description 33
- 239000011248 coating agent Substances 0.000 claims abstract description 30
- 238000000576 coating method Methods 0.000 claims abstract description 30
- 239000000956 alloy Substances 0.000 claims abstract description 28
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 27
- 238000005275 alloying Methods 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 239000000843 powder Substances 0.000 claims description 14
- 238000005507 spraying Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000005202 decontamination Methods 0.000 claims 1
- 230000003588 decontaminative effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 4
- 229910001562 pearlite Inorganic materials 0.000 abstract description 3
- 239000002244 precipitate Substances 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 abstract description 2
- 239000011208 reinforced composite material Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 26
- 230000008859 change Effects 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 229910000952 Be alloy Inorganic materials 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 230000002929 anti-fatigue Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000954 Medium-carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000013532 laser treatment Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
- C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
-
- B22F1/0003—
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
- C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatment Of Articles (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711122760.XA CN107881498B (zh) | 2017-11-14 | 2017-11-14 | 一种铁路钢轨激光强化合金化方法 |
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CN201711122760.XA CN107881498B (zh) | 2017-11-14 | 2017-11-14 | 一种铁路钢轨激光强化合金化方法 |
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CN107881498A true CN107881498A (zh) | 2018-04-06 |
CN107881498B CN107881498B (zh) | 2019-07-09 |
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CN201711122760.XA Active CN107881498B (zh) | 2017-11-14 | 2017-11-14 | 一种铁路钢轨激光强化合金化方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110835869A (zh) * | 2019-11-11 | 2020-02-25 | 中铁第四勘察设计院集团有限公司 | 一种基于图像识别的钢轨激光强化车及其作业方法 |
CN110878412A (zh) * | 2019-10-29 | 2020-03-13 | 天津修船技术研究所(中国船舶重工集团公司第六三一三研究所) | 一种用于U71Mn钢轨道的激光合金化表面强化方法 |
CN110885976A (zh) * | 2019-11-15 | 2020-03-17 | 唐山市兆寰冶金装备制造有限公司 | 一种激光带状纳米复合强化工艺 |
CN113088968A (zh) * | 2021-03-17 | 2021-07-09 | 鞍山米得科技有限公司 | 一种多材质梯度复合高韧性耐磨钢及制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994006943A1 (de) * | 1992-09-24 | 1994-03-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Verfahren zur änderung der gefügestruktur von metallschienen |
CN101109031A (zh) * | 2007-08-17 | 2008-01-23 | 沈阳大陆激光成套设备有限公司 | 铁路道岔激光合金化强化工艺 |
CN101338425A (zh) * | 2008-08-07 | 2009-01-07 | 沈阳大陆激光成套设备有限公司 | 铁路道岔滑床板表面耐磨抗蚀合金涂层激光熔覆工艺 |
CN105200198A (zh) * | 2014-06-05 | 2015-12-30 | 武汉团结点金激光制造技术有限公司 | 一种铁路钢轨激光表面强化工艺 |
-
2017
- 2017-11-14 CN CN201711122760.XA patent/CN107881498B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994006943A1 (de) * | 1992-09-24 | 1994-03-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Verfahren zur änderung der gefügestruktur von metallschienen |
CN101109031A (zh) * | 2007-08-17 | 2008-01-23 | 沈阳大陆激光成套设备有限公司 | 铁路道岔激光合金化强化工艺 |
CN101338425A (zh) * | 2008-08-07 | 2009-01-07 | 沈阳大陆激光成套设备有限公司 | 铁路道岔滑床板表面耐磨抗蚀合金涂层激光熔覆工艺 |
CN105200198A (zh) * | 2014-06-05 | 2015-12-30 | 武汉团结点金激光制造技术有限公司 | 一种铁路钢轨激光表面强化工艺 |
Non-Patent Citations (1)
Title |
---|
张永康: "《激光加工技术》", 30 September 2004, 化学工业出版社 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110878412A (zh) * | 2019-10-29 | 2020-03-13 | 天津修船技术研究所(中国船舶重工集团公司第六三一三研究所) | 一种用于U71Mn钢轨道的激光合金化表面强化方法 |
CN110835869A (zh) * | 2019-11-11 | 2020-02-25 | 中铁第四勘察设计院集团有限公司 | 一种基于图像识别的钢轨激光强化车及其作业方法 |
CN110885976A (zh) * | 2019-11-15 | 2020-03-17 | 唐山市兆寰冶金装备制造有限公司 | 一种激光带状纳米复合强化工艺 |
CN113088968A (zh) * | 2021-03-17 | 2021-07-09 | 鞍山米得科技有限公司 | 一种多材质梯度复合高韧性耐磨钢及制备方法 |
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Effective date of registration: 20211009 Address after: 901, gate 4, floor 7, guangxijiayuan, Chaoyang District, Beijing 100028 Patentee after: Yang Lin Address before: 471000 Building 5, scientific research center, No. 18, Yanguang Road, high tech Development Zone, Luoyang area, China (Henan) pilot Free Trade Zone, Luoyang City, Henan Province Patentee before: LUOYANG QINGKE LASER TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230721 Address after: Room 401, 1st Floor, Building 4, No. 120 Zhaoyang Road, Jiangshan Town, Yinzhou District, Ningbo City, Zhejiang Province, 315136 Patentee after: Ningbo Qingke Additive Technology Co.,Ltd. Address before: 901, gate 4, floor 7, guangxijiayuan, Chaoyang District, Beijing 100028 Patentee before: Yang Lin |