CN101264524B - 一种粗晶wc粉末的生产方法 - Google Patents
一种粗晶wc粉末的生产方法 Download PDFInfo
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- CN101264524B CN101264524B CN2008100443555A CN200810044355A CN101264524B CN 101264524 B CN101264524 B CN 101264524B CN 2008100443555 A CN2008100443555 A CN 2008100443555A CN 200810044355 A CN200810044355 A CN 200810044355A CN 101264524 B CN101264524 B CN 101264524B
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- CN
- China
- Prior art keywords
- powder
- coarse
- production method
- coarse crystal
- alloy
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- 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.)
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- 239000000843 powder Substances 0.000 title claims abstract description 72
- 239000013078 crystal Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000000956 alloy Substances 0.000 claims abstract description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 24
- 238000003763 carbonization Methods 0.000 claims abstract description 20
- 238000000498 ball milling Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000005406 washing Methods 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 238000012216 screening Methods 0.000 claims description 11
- 238000000227 grinding Methods 0.000 claims description 8
- 238000005554 pickling Methods 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 230000004927 fusion Effects 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 2
- 239000002956 ash Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 239000002994 raw material Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract description 5
- 229910018507 Al—Ni Inorganic materials 0.000 abstract description 4
- 238000010574 gas phase reaction Methods 0.000 abstract description 2
- 239000002253 acid Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 description 12
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 9
- 239000010937 tungsten Substances 0.000 description 9
- 239000005997 Calcium carbide Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000011812 mixed powder Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000050051 Chelone glabra Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100443555A CN101264524B (zh) | 2008-05-07 | 2008-05-07 | 一种粗晶wc粉末的生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100443555A CN101264524B (zh) | 2008-05-07 | 2008-05-07 | 一种粗晶wc粉末的生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN101264524A CN101264524A (zh) | 2008-09-17 |
CN101264524B true CN101264524B (zh) | 2011-10-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100443555A Active CN101264524B (zh) | 2008-05-07 | 2008-05-07 | 一种粗晶wc粉末的生产方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101264524B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103962548A (zh) * | 2014-05-12 | 2014-08-06 | 西安热工研究院有限公司 | 一种兼具抗磨损和空蚀损伤的涂层材料及其制备方法 |
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2008
- 2008-05-07 CN CN2008100443555A patent/CN101264524B/zh active Active
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Publication number | Publication date |
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CN101264524A (zh) | 2008-09-17 |
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Application publication date: 20080917 Assignee: SICHUAN CHUANSHI CHRIDA DIAMOND BIT CO.,LTD. Assignor: ZIGONG HUAGANG CEMENTED CARBIDE NEW MATERIAL Co.,Ltd. Contract record no.: 2014510000041 Denomination of invention: Production method for coarse crystal WC powder Granted publication date: 20111012 License type: Exclusive License Record date: 20140520 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20080917 Assignee: SICHUAN CHUANSHI CHRIDA DIAMOND BIT CO.,LTD. Assignor: ZIGONG HUAGANG CEMENTED CARBIDE NEW MATERIAL Co.,Ltd. Contract record no.: 2014510000041 Denomination of invention: Production method for coarse crystal WC powder Granted publication date: 20111012 License type: Exclusive License Record date: 20140520 |
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Effective date of registration: 20160229 Address after: 611730 Sichuan city of Chengdu province high tech Zone (West) Tianchen Road No. 333 Patentee after: SICHUAN CHUANSHI CHRIDA DIAMOND BIT CO.,LTD. Address before: A group of 643000 Zigong city of Sichuan Province, Ziliujing District Shu Ping Zhen Jin Yu Cun Patentee before: ZIGONG HUAGANG CEMENTED CARBIDE NEW MATERIAL Co.,Ltd. |
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Effective date of registration: 20220824 Address after: 643021 No. 26, South Ring Road, Gongjing Industrial Development Zone, Zigong City, Sichuan Province Patentee after: ZIGONG HUAGANG CEMENTED CARBIDE NEW MATERIAL Co.,Ltd. Address before: No. 333 Tianchen Road, High-tech Zone (West Area), Chengdu City, Sichuan Province 611730 Patentee before: SICHUAN CHUANSHI CHRIDA DIAMOND BIT CO.,LTD. |