CN113966255A - 经涂覆的、易磨损的金属基底及其制造方法 - Google Patents
经涂覆的、易磨损的金属基底及其制造方法 Download PDFInfo
- Publication number
- CN113966255A CN113966255A CN202080043684.7A CN202080043684A CN113966255A CN 113966255 A CN113966255 A CN 113966255A CN 202080043684 A CN202080043684 A CN 202080043684A CN 113966255 A CN113966255 A CN 113966255A
- Authority
- CN
- China
- Prior art keywords
- tungsten
- alloy
- molybdenum
- coating
- die casting
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 22
- 239000002184 metal Substances 0.000 title claims abstract description 22
- 239000000758 substrate Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title description 3
- 238000000576 coating method Methods 0.000 claims abstract description 38
- 239000011248 coating agent Substances 0.000 claims abstract description 31
- 229910001080 W alloy Inorganic materials 0.000 claims abstract description 30
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 30
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000010937 tungsten Substances 0.000 claims abstract description 28
- 229910001182 Mo alloy Inorganic materials 0.000 claims abstract description 13
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 12
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000011733 molybdenum Substances 0.000 claims abstract description 11
- 238000004512 die casting Methods 0.000 claims description 20
- 238000005507 spraying Methods 0.000 claims description 18
- 238000007751 thermal spraying Methods 0.000 claims description 18
- 238000003466 welding Methods 0.000 claims description 15
- 229910045601 alloy Inorganic materials 0.000 claims description 13
- 239000000956 alloy Substances 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 230000004927 fusion Effects 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000005058 metal casting Methods 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- 238000010284 wire arc spraying Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 22
- 239000000463 material Substances 0.000 description 19
- 239000007921 spray Substances 0.000 description 14
- 238000005266 casting Methods 0.000 description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000010285 flame spraying Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000007750 plasma spraying Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 238000007749 high velocity oxygen fuel spraying Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229910002059 quaternary alloy Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910002058 ternary alloy Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2015—Means for forcing the molten metal into the die
- B22D17/2023—Nozzles or shot sleeves
-
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/04—Alloys based on tungsten or molybdenum
-
- 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
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
-
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
-
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/073—Metallic material containing MCrAl or MCrAlY alloys, where M is nickel, cobalt or iron, with or without non-metal elements
-
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/131—Wire arc spraying
-
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/134—Plasma spraying
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coating By Spraying Or Casting (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019112586.3A DE102019112586A1 (de) | 2019-05-14 | 2019-05-14 | Modifizierte Füllkammer für eine Druckgießmaschine |
| DE102019112586.3 | 2019-05-14 | ||
| PCT/EP2020/063439 WO2020229588A1 (de) | 2019-05-14 | 2020-05-14 | BESCHICHTETE, VERSCHLEIßTRÄCHTIGE METALLSUBSTRATE UND VERFAHREN ZU IHRER HERSTELLUNG |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113966255A true CN113966255A (zh) | 2022-01-21 |
Family
ID=70738558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080043684.7A Pending CN113966255A (zh) | 2019-05-14 | 2020-05-14 | 经涂覆的、易磨损的金属基底及其制造方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20220243313A1 (de) |
| EP (1) | EP3969204A1 (de) |
| JP (1) | JP2022532658A (de) |
| KR (1) | KR20220020254A (de) |
| CN (1) | CN113966255A (de) |
| BR (1) | BR112021022625A2 (de) |
| DE (1) | DE102019112586A1 (de) |
| MX (1) | MX2021013760A (de) |
| WO (1) | WO2020229588A1 (de) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3786552A (en) * | 1971-06-30 | 1974-01-22 | Mitsubishi Metal Mining Co Ltd | Method of manufacturing a composite bimetallic sleeve for a die-casting machine |
| WO2000010752A1 (de) * | 1998-08-25 | 2000-03-02 | Ges. Für Wolfram Industrie Mbh | Giesswerkzeug für das giessen von formteilen aus nicht-eisenmetallen |
| US20020119343A1 (en) * | 2001-02-26 | 2002-08-29 | Betts Robert K. | Refractory metal coated articles for use in molten metal environments |
| CN101564767A (zh) * | 2009-06-01 | 2009-10-28 | 燕山大学 | 压铸铝金属模具表面形成抗腐蚀涂层的电极材料 |
| US20110008532A1 (en) * | 2007-12-21 | 2011-01-13 | Mold-Masters (2007) Limited | Method of manufacturing hot-runner component and hot-runner components thereof |
| WO2017059468A1 (de) * | 2015-10-05 | 2017-04-13 | Plansee Se | Komponente einer kunststoffverarbeitungsmaschine |
| US9731348B1 (en) * | 2012-03-30 | 2017-08-15 | Brunswick Corporation | Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloys |
| US20170266719A1 (en) * | 2016-03-21 | 2017-09-21 | Purdue Research Foundation | Hot-chamber die casting systems and methods |
| CN108044079A (zh) * | 2017-12-22 | 2018-05-18 | 西安交通大学 | 一种高强合金与耐热陶瓷叠层涂层压铸模具及其制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5296667A (en) * | 1990-08-31 | 1994-03-22 | Flame-Spray Industries, Inc. | High velocity electric-arc spray apparatus and method of forming materials |
| DE4229338C2 (de) | 1992-09-02 | 2000-07-06 | Hugo Kunz | Füllkammer für eine Druckgießmaschine |
| US6001426A (en) * | 1996-07-25 | 1999-12-14 | Utron Inc. | High velocity pulsed wire-arc spray |
| DE10205246B4 (de) | 2002-02-08 | 2004-04-15 | Wieland-Werke Ag | Füllkammer für eine Druckgießmaschine |
| US20160024628A1 (en) * | 2014-07-24 | 2016-01-28 | Scoperta, Inc. | Chromium free hardfacing materials |
| DE102015016756A1 (de) * | 2015-12-23 | 2017-06-29 | Wieland-Werke Ag | Füllkammer für eine Druckgießmaschine |
| US10556269B1 (en) * | 2017-03-29 | 2020-02-11 | United Technologies Corporation | Apparatus for and method of making multi-walled passages in components |
-
2019
- 2019-05-14 DE DE102019112586.3A patent/DE102019112586A1/de active Pending
-
2020
- 2020-05-14 MX MX2021013760A patent/MX2021013760A/es unknown
- 2020-05-14 KR KR1020217037267A patent/KR20220020254A/ko active Search and Examination
- 2020-05-14 WO PCT/EP2020/063439 patent/WO2020229588A1/de unknown
- 2020-05-14 BR BR112021022625A patent/BR112021022625A2/pt unknown
- 2020-05-14 US US17/610,937 patent/US20220243313A1/en active Pending
- 2020-05-14 CN CN202080043684.7A patent/CN113966255A/zh active Pending
- 2020-05-14 JP JP2021568374A patent/JP2022532658A/ja active Pending
- 2020-05-14 EP EP20726089.4A patent/EP3969204A1/de active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3786552A (en) * | 1971-06-30 | 1974-01-22 | Mitsubishi Metal Mining Co Ltd | Method of manufacturing a composite bimetallic sleeve for a die-casting machine |
| WO2000010752A1 (de) * | 1998-08-25 | 2000-03-02 | Ges. Für Wolfram Industrie Mbh | Giesswerkzeug für das giessen von formteilen aus nicht-eisenmetallen |
| US20020119343A1 (en) * | 2001-02-26 | 2002-08-29 | Betts Robert K. | Refractory metal coated articles for use in molten metal environments |
| US20110008532A1 (en) * | 2007-12-21 | 2011-01-13 | Mold-Masters (2007) Limited | Method of manufacturing hot-runner component and hot-runner components thereof |
| CN101564767A (zh) * | 2009-06-01 | 2009-10-28 | 燕山大学 | 压铸铝金属模具表面形成抗腐蚀涂层的电极材料 |
| US9731348B1 (en) * | 2012-03-30 | 2017-08-15 | Brunswick Corporation | Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloys |
| WO2017059468A1 (de) * | 2015-10-05 | 2017-04-13 | Plansee Se | Komponente einer kunststoffverarbeitungsmaschine |
| US20170266719A1 (en) * | 2016-03-21 | 2017-09-21 | Purdue Research Foundation | Hot-chamber die casting systems and methods |
| CN108044079A (zh) * | 2017-12-22 | 2018-05-18 | 西安交通大学 | 一种高强合金与耐热陶瓷叠层涂层压铸模具及其制备方法 |
Non-Patent Citations (1)
| Title |
|---|
| 《化工百科全书》编辑委员会, 华南理工大学出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020229588A1 (de) | 2020-11-19 |
| MX2021013760A (es) | 2022-02-21 |
| EP3969204A1 (de) | 2022-03-23 |
| BR112021022625A2 (pt) | 2022-01-04 |
| KR20220020254A (ko) | 2022-02-18 |
| JP2022532658A (ja) | 2022-07-15 |
| US20220243313A1 (en) | 2022-08-04 |
| DE102019112586A1 (de) | 2020-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220214 Address after: Cologne, Germany Applicant after: Wellstone Components Co.,Ltd. Applicant after: Wei'erstong Tungsten Industry Co.,Ltd. Shandong Address before: Cologne, Germany Applicant before: Wellstone Components Co.,Ltd. |
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Application publication date: 20220121 |