CN107488802B - The purposes, the manufacturing method of bend glass hot bending die and bend glass of Ti (C, N) based ceramic metal - Google Patents
The purposes, the manufacturing method of bend glass hot bending die and bend glass of Ti (C, N) based ceramic metal Download PDFInfo
- Publication number
- CN107488802B CN107488802B CN201710648074.XA CN201710648074A CN107488802B CN 107488802 B CN107488802 B CN 107488802B CN 201710648074 A CN201710648074 A CN 201710648074A CN 107488802 B CN107488802 B CN 107488802B
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- Prior art keywords
- mold
- bend glass
- based ceramic
- ceramic metal
- bending die
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- 239000011521 glass Substances 0.000 title claims abstract description 135
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 72
- 239000002184 metal Substances 0.000 title claims abstract description 72
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 65
- 238000013003 hot bending Methods 0.000 title claims abstract description 61
- 239000000919 ceramic Substances 0.000 title claims abstract description 60
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000000470 constituent Substances 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 3
- 238000000576 coating method Methods 0.000 claims abstract description 3
- 238000005245 sintering Methods 0.000 claims description 23
- 239000000843 powder Substances 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 19
- 238000007781 pre-processing Methods 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 14
- -1 Transition metal carbides Chemical class 0.000 claims description 11
- 229910052723 transition metal Inorganic materials 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 238000009760 electrical discharge machining Methods 0.000 claims description 9
- 238000003801 milling Methods 0.000 claims description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- 238000002791 soaking Methods 0.000 claims description 7
- 229910003178 Mo2C Inorganic materials 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 10
- 229910002804 graphite Inorganic materials 0.000 abstract description 10
- 239000010439 graphite Substances 0.000 abstract description 10
- 230000001590 oxidative effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 11
- 230000001681 protective effect Effects 0.000 description 10
- 239000012071 phase Substances 0.000 description 9
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000000498 ball milling Methods 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000002679 ablation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000003026 anti-oxygenic effect Effects 0.000 description 2
- 239000011195 cermet Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000011268 mixed slurry Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229960000935 dehydrated alcohol Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 235000008434 ginseng Nutrition 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
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/04—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbonitrides
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/005—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides comprising a particular metallic binder
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (9)
- Constituent material of 1.Ti (C, the N) based ceramic metal as bend glass hot bending die, bend glass hot bending die forming surface Constituent material or bend glass hot bending die forming surface coating material purposes;Ti (C, the N) based ceramic metal Mainly by by weight: 60-90 parts Ti (C, N) hard phase, 6-30 parts of iron group metal bonding phase and 2-8 parts Transition metal carbides hardening constituent is constituted.
- 2. purposes as described in claim 1, it is characterised in that: the iron group metal bonding mutually includes at least one in Co, Ni Kind and Cr, the content of Cr is calculated as 3-15 parts by weight in Ti (C, the N) based ceramic metal.
- 3. purposes as claimed in claim 2, it is characterised in that: the transition metal carbides hardening constituent is selected from WC, Mo2C、 One or more of TaC, NbC.
- 4. bend glass hot bending die is a kind of for being suppressed thus under the softening temperature of glass blank glass blank So that glass blank is shaped to the combination of the part or part of bend glass according to mould surface, it is characterised in that: the mold by Ti (C, N) based ceramic metal is constituted or the forming surface of the mold is made of Ti (C, N) based ceramic metal or the mould surface has There is Ti (C, N) based ceramic metal surface covering;Ti (C, the N) based ceramic metal is mainly by by weight: 60-90 parts Ti (C, N) hard phase, 6-30 parts of iron group metal bonding phase and 2-8 parts of transition metal carbides hardening constituent are constituted.
- 5. mold as claimed in claim 4, it is characterised in that: the iron group metal bonding mutually includes at least one in Co, Ni Kind and Cr, the content of Cr is calculated as 3-15 parts by weight in Ti (C, the N) based ceramic metal.
- 6. mold as claimed in claim 4, it is characterised in that: the carbide reinforced phase of transition group is selected from WC, Mo2C、TaC、 One or more of NbC.
- 7. mold as claimed in claim 4, which is characterized in that the manufacturing method of the mold the following steps are included:1) mixture of powders is preparedTo include that mixture of powders is made in the raw material matched following by weight:Ti (C, N) powder: 60-90 partsIron group metal: 6-30 partsTransition metal carbides: 2-8 parts;2) it suppressesGreen compact is made in above-mentioned mixture of powders by pressure forming;3) it is pre-sinteredGreen compact is sintered, sintering end point temperature is 1000-1200 DEG C, soaking time 1-3 hours at this temperature, cooling To pre-sintering base;4) preprocessingMilling Process formation preprocessing base is carried out to base is pre-sintered by CNC milling machine;5) final temperature is sinteredPreprocessing base is sintered, sintering end point temperature is 1400-1480 DEG C, soaking time 1-3 hours at this temperature, cold But final temperature sintered blank is obtained;6) it finishesElectrical discharge machining is carried out to final temperature sintered blank by spark erosion equipment and obtains finishing workpiece;7) it polishesFinishing workpiece is polished, manufacture finished product is finally obtained.
- 8. mold as claimed in claim 7, it is characterised in that: the step 5) uses pressure sintering, the gas medium of pressurization For nitrogen or argon gas, air pressure 3-8MPa.
- 9. the manufacturing method of bend glass, step include:I. mold described in any one of claim 4 to 8 claim is assembled into compacting readiness;II. the mold of compacting readiness is heated, so that glass blank contained in mold be made to soften;III. the glass blank after softening is suppressed by mold, glass blank is made to be shaped to bend glass.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201710291315X | 2017-04-28 | ||
CN201710291315 | 2017-04-28 |
Publications (2)
Publication Number | Publication Date |
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CN107488802A CN107488802A (en) | 2017-12-19 |
CN107488802B true CN107488802B (en) | 2019-09-27 |
Family
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Family Applications (1)
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CN201710648074.XA Active CN107488802B (en) | 2017-04-28 | 2017-08-01 | The purposes, the manufacturing method of bend glass hot bending die and bend glass of Ti (C, N) based ceramic metal |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107488802B (en) * | 2017-04-28 | 2019-09-27 | 成都美奢锐新材料有限公司 | The purposes, the manufacturing method of bend glass hot bending die and bend glass of Ti (C, N) based ceramic metal |
CN108220734B (en) * | 2017-12-28 | 2020-10-16 | 成都美奢锐新材料有限公司 | Raw material powder for producing cermet and method for producing cermet |
CN108277413A (en) * | 2018-02-28 | 2018-07-13 | 湖南天益高技术材料制造有限公司 | A kind of 3D glass heats bender high temperature resistant soaking plate and its manufacturing process |
CN108275869A (en) * | 2018-03-01 | 2018-07-13 | 广东欧珀移动通信有限公司 | Hot pressing die and its preparation method and application for bend glass |
CN110468320B (en) * | 2019-08-06 | 2021-08-10 | 广东工业大学 | High-hardness and high-toughness metal ceramic and preparation method and application thereof |
CN111055092A (en) * | 2019-11-25 | 2020-04-24 | 贵派电器股份有限公司 | Machining method of smooth curved plate die and smooth curved plate die |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102796932A (en) * | 2012-08-29 | 2012-11-28 | 成都美奢锐新材料有限公司 | Powder particle for preparing metal ceramic and preparation method of metal ceramic |
CN103930382A (en) * | 2011-10-10 | 2014-07-16 | 康宁股份有限公司 | Apparatus and method for tight bending thin glass sheets |
CN104525952A (en) * | 2015-01-22 | 2015-04-22 | 四川科力特硬质合金股份有限公司 | Preparation method of hard alloy pressed blank adapted to general mechanical processing |
CN107488802A (en) * | 2017-04-28 | 2017-12-19 | 成都美奢锐新材料有限公司 | The manufacture method of the purposes of Ti (C, N) based ceramic metal, bend glass hot bending die and bend glass |
-
2017
- 2017-08-01 CN CN201710648074.XA patent/CN107488802B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103930382A (en) * | 2011-10-10 | 2014-07-16 | 康宁股份有限公司 | Apparatus and method for tight bending thin glass sheets |
CN102796932A (en) * | 2012-08-29 | 2012-11-28 | 成都美奢锐新材料有限公司 | Powder particle for preparing metal ceramic and preparation method of metal ceramic |
CN104525952A (en) * | 2015-01-22 | 2015-04-22 | 四川科力特硬质合金股份有限公司 | Preparation method of hard alloy pressed blank adapted to general mechanical processing |
CN107488802A (en) * | 2017-04-28 | 2017-12-19 | 成都美奢锐新材料有限公司 | The manufacture method of the purposes of Ti (C, N) based ceramic metal, bend glass hot bending die and bend glass |
Non-Patent Citations (1)
Title |
---|
"光学玻璃GOB料表面质量与模具材料及滴料关系的研究";吴德林;《中国优秀博硕士学位论文全文数据库(硕士) 工程科技I辑》;20061115(第11期);第3,7,22页 * |
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CN107488802A (en) | 2017-12-19 |
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Denomination of invention: TICC-paradigm to build formally verified parallel software for multi-core chips Effective date of registration: 20200724 Granted publication date: 20190927 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU MET-CERAMICS ADVANCED MATERIALS Co.,Ltd. Registration number: Y2020980004362 |
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Denomination of invention: Application of Ti (C, n) based ceramics, hot bending die of curved glass and manufacturing method of curved glass Effective date of registration: 20210818 Granted publication date: 20190927 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU MET-CERAMICS ADVANCED MATERIALS Co.,Ltd. Registration number: Y2021980007906 |
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Date of cancellation: 20221026 Granted publication date: 20190927 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU MET-CERAMICS ADVANCED MATERIALS Co.,Ltd. Registration number: Y2021980007906 |
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Denomination of invention: The use of Ti (C, N) fund for ceramics, curved glass hot bending molds, and manufacturing methods for curved glass Granted publication date: 20190927 Pledgee: Bank of Shanghai Limited by Share Ltd. Chengdu branch Pledgor: CHENGDU MET-CERAMICS ADVANCED MATERIALS Co.,Ltd. Registration number: Y2024510000130 |
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