CN103834846B - 多孔不锈钢及其制造方法、应用和制造方法的专用模具 - Google Patents
多孔不锈钢及其制造方法、应用和制造方法的专用模具 Download PDFInfo
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- CN103834846B CN103834846B CN201410050778.3A CN201410050778A CN103834846B CN 103834846 B CN103834846 B CN 103834846B CN 201410050778 A CN201410050778 A CN 201410050778A CN 103834846 B CN103834846 B CN 103834846B
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- stainless steel
- porous stainless
- martensitic stain
- stain less
- manufacture method
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 71
- 239000010935 stainless steel Substances 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 229910001105 martensitic stainless steel Inorganic materials 0.000 claims abstract description 54
- 239000000835 fiber Substances 0.000 claims abstract description 44
- 239000002245 particle Substances 0.000 claims abstract description 32
- 238000000465 moulding Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 10
- 238000005245 sintering Methods 0.000 claims description 10
- 238000010792 warming Methods 0.000 claims description 7
- 238000000137 annealing Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 238000010008 shearing Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 abstract description 20
- 238000005496 tempering Methods 0.000 abstract description 8
- 208000037656 Respiratory Sounds Diseases 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000007731 hot pressing Methods 0.000 description 13
- 238000002156 mixing Methods 0.000 description 10
- 238000003825 pressing Methods 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000010791 quenching Methods 0.000 description 7
- 229920001131 Pulp (paper) Polymers 0.000 description 6
- 230000000171 quenching effect Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910000734 martensite Inorganic materials 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000002791 soaking Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims (4)
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CN201410050778.3A CN103834846B (zh) | 2014-02-13 | 2014-02-13 | 多孔不锈钢及其制造方法、应用和制造方法的专用模具 |
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CN201410050778.3A CN103834846B (zh) | 2014-02-13 | 2014-02-13 | 多孔不锈钢及其制造方法、应用和制造方法的专用模具 |
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CN103834846A CN103834846A (zh) | 2014-06-04 |
CN103834846B true CN103834846B (zh) | 2017-09-26 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107385261A (zh) * | 2016-05-17 | 2017-11-24 | 王冰 | 一种用于超临界水氧化蒸发壁的多孔材料及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4552719A (en) * | 1980-12-03 | 1985-11-12 | N.D.C. Co., Ltd. | Method of sintering stainless steel powder |
EP0764488A1 (en) * | 1995-09-25 | 1997-03-26 | Sintokogio Ltd. | Heat resisting metal fiber sintered body |
CN102836997A (zh) * | 2011-06-22 | 2012-12-26 | 烟台龙源电力技术股份有限公司 | 金属粉末烧结多孔体及其制备方法 |
CN103056366A (zh) * | 2013-01-28 | 2013-04-24 | 昆明理工大学 | 一种多孔不锈钢的制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1153688A (zh) * | 1995-09-22 | 1997-07-09 | 新东工业株式会社 | 用于铸造的多孔模具材料及其生产方法 |
CN202291403U (zh) * | 2011-10-28 | 2012-07-04 | 沈阳中北通磁科技股份有限公司 | 一种钕铁硼圆柱体的压制成型模具 |
CN203109227U (zh) * | 2013-03-12 | 2013-08-07 | 赣州嘉通新材料有限公司 | 一种新型钕铁硼全自动成型模具 |
-
2014
- 2014-02-13 CN CN201410050778.3A patent/CN103834846B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4552719A (en) * | 1980-12-03 | 1985-11-12 | N.D.C. Co., Ltd. | Method of sintering stainless steel powder |
EP0764488A1 (en) * | 1995-09-25 | 1997-03-26 | Sintokogio Ltd. | Heat resisting metal fiber sintered body |
CN102836997A (zh) * | 2011-06-22 | 2012-12-26 | 烟台龙源电力技术股份有限公司 | 金属粉末烧结多孔体及其制备方法 |
CN103056366A (zh) * | 2013-01-28 | 2013-04-24 | 昆明理工大学 | 一种多孔不锈钢的制备方法 |
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Effective date of registration: 20191202 Address after: 511340 No.127 chuangqiang Road, Yongning Street, Zengcheng District, Guangzhou City, Guangdong Province (within the core area of Zengcheng economic and Technological Development Zone) Patentee after: Guangzhou Zhongshan Precision Technology Co.,Ltd. Address before: 510640 Tianhe District, Guangdong, No. five road, No. 381, Patentee before: South China University of Technology |
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Denomination of invention: Porous stainless steel and its manufacturing method, application and special die for manufacturing method Effective date of registration: 20220614 Granted publication date: 20170926 Pledgee: China Co. truction Bank Corp Guangzhou Zengcheng branch Pledgor: Guangzhou Zhongshan Precision Technology Co.,Ltd. Registration number: Y2022980007744 |
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Date of cancellation: 20231220 Granted publication date: 20170926 Pledgee: China Co. truction Bank Corp Guangzhou Zengcheng branch Pledgor: Guangzhou Zhongshan Precision Technology Co.,Ltd. Registration number: Y2022980007744 |