MX2021015523A - Pieza de fundicion de aleacion de cobre de corte libre y metodo para producir pieza de fundicion de aleacion de cobre de corte libre. - Google Patents
Pieza de fundicion de aleacion de cobre de corte libre y metodo para producir pieza de fundicion de aleacion de cobre de corte libre.Info
- Publication number
- MX2021015523A MX2021015523A MX2021015523A MX2021015523A MX2021015523A MX 2021015523 A MX2021015523 A MX 2021015523A MX 2021015523 A MX2021015523 A MX 2021015523A MX 2021015523 A MX2021015523 A MX 2021015523A MX 2021015523 A MX2021015523 A MX 2021015523A
- Authority
- MX
- Mexico
- Prior art keywords
- copper alloy
- alloy casting
- free
- cutting copper
- mass
- Prior art date
Links
- 238000005266 casting Methods 0.000 title abstract 3
- 229910000881 Cu alloy Inorganic materials 0.000 title 2
- 238000005520 cutting process Methods 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000010949 copper Substances 0.000 abstract 3
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 150000001879 copper Chemical class 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/04—Alloys based on copper with zinc as the next major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/10—Alloys based on copper with silicon as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Conductive Materials (AREA)
- Shearing Machines (AREA)
- Powder Metallurgy (AREA)
- Continuous Casting (AREA)
Abstract
Esta pieza de fundición de aleación de cobre incluye, en términos de % de masa: Cu: más de 58.5% e menos de 65.0%; Si: más de 0.40% e menos de 1.40%; Pb: más de 0.002% e menos de 0.25%; P: más de 0.003% e menos de 0.19%; y Bi: 0.001% a 0.100% como elemento opcional, siendo el resto Zn e impurezas inevitables, el contenido total de Fe, Mn, Co y Cr es menor que 0.45% y el contenido total de Sn y Al es inferior a 0.45%, se satisface una relación de 56.0 = f1 = [Cu] - 5 × [Si] + 0.5 × [Pb] + 0.5 × [Bi] - 0.5 × [P] = 59.5, cuando se incluye Bi, una relación de 0.003 <f0 = [Pb] + [Bi] <0.25 se satisface aún más, las fases constituyentes de una estructura metalográfica satisfacen relaciones de 20 = (a) = 80, 18 = (ß) = 80, 0 = (?) <5, 20 × (?) / (ß) <4, 18 = (?)1/2 × 3 + (ß) × (-0.5 × [Si]2 + 1.5 × [Si]) = 82 y 33 = (?)1/2 × 3 + (ß) × (-0.5 × [Si]2 + 1.5 × [Si]) + ([Pb] + [Bi])1/2 × 38 + ([P])1/2 × 15, y un compuesto que incluye P está presente en la fase ß.
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019116914 | 2019-06-25 | ||
| JP2019130143 | 2019-07-12 | ||
| JP2019141096 | 2019-07-31 | ||
| JP2019163773 | 2019-09-09 | ||
| PCT/JP2019/048455 WO2020261604A1 (ja) | 2019-06-25 | 2019-12-11 | 快削性銅合金、及び、快削性銅合金の製造方法 |
| PCT/JP2019/048438 WO2020261603A1 (ja) | 2019-06-25 | 2019-12-11 | 快削性銅合金、及び、快削性銅合金の製造方法 |
| PCT/JP2019/050255 WO2020261611A1 (ja) | 2019-06-25 | 2019-12-23 | 快削性銅合金、及び、快削性銅合金の製造方法 |
| PCT/JP2020/006037 WO2020261636A1 (ja) | 2019-06-25 | 2020-02-17 | 快削性銅合金鋳物、及び、快削性銅合金鋳物の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2021015523A true MX2021015523A (es) | 2022-02-03 |
Family
ID=74060070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2021015523A MX2021015523A (es) | 2019-06-25 | 2020-02-17 | Pieza de fundicion de aleacion de cobre de corte libre y metodo para producir pieza de fundicion de aleacion de cobre de corte libre. |
Country Status (13)
| Country | Link |
|---|---|
| US (4) | US11479834B2 (es) |
| EP (5) | EP3872198B1 (es) |
| JP (3) | JP6850985B1 (es) |
| KR (5) | KR102302578B1 (es) |
| CN (4) | CN113348261B (es) |
| DK (2) | DK3872198T3 (es) |
| ES (2) | ES2941313T3 (es) |
| FI (2) | FI3872199T3 (es) |
| MX (1) | MX2021015523A (es) |
| PL (2) | PL3872199T3 (es) |
| PT (2) | PT3872198T (es) |
| TW (5) | TWI740299B (es) |
| WO (4) | WO2020261603A1 (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113348261B (zh) * | 2019-06-25 | 2022-09-16 | 三菱综合材料株式会社 | 易切削铜合金及易切削铜合金的制造方法 |
| DE102021119474A1 (de) | 2021-07-27 | 2023-02-02 | Diehl Brass Solutions Stiftung & Co. Kg | Blei- und Antimonfreie Messinglegierung |
| DE102022002927B4 (de) | 2022-08-11 | 2024-04-25 | Wieland-Werke Aktiengesellschaft | Knetwerkstoff aus einer Kupfer-Zink- Legierung, Halbzeug aus einemKnetwerkstoff und Verfahren zur Herstellung von solchem Halbzeug |
| DE102022002928B4 (de) | 2022-08-11 | 2024-04-25 | Wieland-Werke Aktiengesellschaft | Knetwerkstoff aus einer Kupfer-Zink- Legierung, Halbzeug aus einemKnetwerkstoff und Verfahren zur Herstellung von solchem Halbzeug |
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2019
- 2019-12-11 CN CN201980090321.6A patent/CN113348261B/zh active Active
- 2019-12-11 PL PL19935596.7T patent/PL3872199T3/pl unknown
- 2019-12-11 ES ES19935596T patent/ES2941313T3/es active Active
- 2019-12-11 US US17/426,164 patent/US11479834B2/en active Active
- 2019-12-11 FI FIEP19935596.7T patent/FI3872199T3/fi active
- 2019-12-11 PT PT199353210T patent/PT3872198T/pt unknown
- 2019-12-11 KR KR1020217019122A patent/KR102302578B1/ko active IP Right Grant
- 2019-12-11 WO PCT/JP2019/048438 patent/WO2020261603A1/ja unknown
- 2019-12-11 FI FIEP19935321.0T patent/FI3872198T3/fi active
- 2019-12-11 DK DK19935321.0T patent/DK3872198T3/da active
- 2019-12-11 EP EP19935321.0A patent/EP3872198B1/en active Active
- 2019-12-11 WO PCT/JP2019/048455 patent/WO2020261604A1/ja unknown
- 2019-12-11 PT PT199355967T patent/PT3872199T/pt unknown
- 2019-12-11 ES ES19935321T patent/ES2940703T3/es active Active
- 2019-12-11 TW TW108145219A patent/TWI740299B/zh active
- 2019-12-11 TW TW108145211A patent/TWI731506B/zh active
- 2019-12-11 CN CN201980090313.1A patent/CN113348260B/zh active Active
- 2019-12-11 EP EP19935596.7A patent/EP3872199B1/en active Active
- 2019-12-11 US US17/426,140 patent/US11512370B2/en active Active
- 2019-12-11 PL PL19935321.0T patent/PL3872198T3/pl unknown
- 2019-12-11 KR KR1020217019120A patent/KR102305301B1/ko active IP Right Grant
- 2019-12-11 DK DK19935596.7T patent/DK3872199T3/da active
- 2019-12-23 KR KR1020237042999A patent/KR20230174286A/ko not_active Application Discontinuation
- 2019-12-23 CN CN201980096002.6A patent/CN113785081B/zh active Active
- 2019-12-23 EP EP19935521.5A patent/EP3992316A4/en active Pending
- 2019-12-23 KR KR1020217034402A patent/KR20210142165A/ko not_active Application Discontinuation
- 2019-12-23 WO PCT/JP2019/050255 patent/WO2020261611A1/ja unknown
- 2019-12-23 US US17/436,667 patent/US11788173B2/en active Active
- 2019-12-24 TW TW108147337A patent/TWI725682B/zh active
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2020
- 2020-02-17 MX MX2021015523A patent/MX2021015523A/es unknown
- 2020-02-18 TW TW109105097A patent/TWI729704B/zh active
- 2020-03-16 JP JP2020539099A patent/JP6850985B1/ja active Active
- 2020-03-16 US US17/611,195 patent/US11814712B2/en active Active
- 2020-03-16 KR KR1020217037843A patent/KR102623144B1/ko active IP Right Grant
- 2020-03-16 EP EP20833151.2A patent/EP3992322A4/en active Pending
- 2020-03-16 CN CN202080043722.9A patent/CN114008227B/zh active Active
- 2020-03-18 TW TW109108899A patent/TWI731623B/zh active
- 2020-03-19 JP JP2020050208A patent/JP6796356B1/ja active Active
- 2020-03-19 JP JP2020049934A patent/JP6799305B1/ja active Active
- 2020-11-30 WO PCT/JP2020/044418 patent/WO2021117528A1/ja active Application Filing
- 2020-11-30 EP EP20900267.4A patent/EP4074849A4/en active Pending
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