WO2000075387A1 - Fonte a graphite spheroide obtenue sans transformation bainitique - Google Patents
Fonte a graphite spheroide obtenue sans transformation bainitique Download PDFInfo
- Publication number
- WO2000075387A1 WO2000075387A1 PCT/JP2000/003700 JP0003700W WO0075387A1 WO 2000075387 A1 WO2000075387 A1 WO 2000075387A1 JP 0003700 W JP0003700 W JP 0003700W WO 0075387 A1 WO0075387 A1 WO 0075387A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- iron
- spheroidal graphite
- mass
- elongation
- tensile strength
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/08—Making cast-iron alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/04—Cast-iron alloys containing spheroidal graphite
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/06—Cast-iron alloys containing chromium
- C22C37/08—Cast-iron alloys containing chromium with nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/10—Cast-iron alloys containing aluminium or silicon
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/84—Controlled slow cooling
-
- 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
- C21D5/00—Heat treatments of cast-iron
- C21D5/02—Heat treatments of cast-iron improving the malleability of grey cast-iron
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/009,309 US6866726B1 (en) | 1999-06-08 | 2000-06-07 | Non-austemper treated spheroidal graphite cast iron |
JP2001501664A JP3964675B2 (ja) | 1999-06-08 | 2000-06-07 | 非オーステンパー処理球状黒鉛鋳鉄 |
AU51064/00A AU5106400A (en) | 1999-06-08 | 2000-06-07 | Non-austempered spheroidal graphite cast iron |
EP00935575A EP1225239A4 (en) | 1999-06-08 | 2000-06-07 | CAST IRON WITH BALL GRAPHITE WITHOUT BAINITIC CONVERSION |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11/160313 | 1999-06-08 | ||
JP16031399 | 1999-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000075387A1 true WO2000075387A1 (fr) | 2000-12-14 |
Family
ID=15712265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/003700 WO2000075387A1 (fr) | 1999-06-08 | 2000-06-07 | Fonte a graphite spheroide obtenue sans transformation bainitique |
Country Status (6)
Country | Link |
---|---|
US (1) | US6866726B1 (ja) |
EP (1) | EP1225239A4 (ja) |
JP (1) | JP3964675B2 (ja) |
CN (1) | CN1183267C (ja) |
AU (1) | AU5106400A (ja) |
WO (1) | WO2000075387A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2839727B1 (fr) * | 2002-05-14 | 2004-06-25 | Technologica Sarl | Procede d'elaboration et de mise en forme de pieces en fonte a graphite spheroidal a caracteristiques mecaniques elevees |
DE102004056331A1 (de) * | 2004-11-22 | 2006-05-24 | Georg Fischer Fahrzeugtechnik Ag | Sphärogusslegierung und Verfahren zur Herstellung von Gussteilen aus der Sphärogusslegierung |
DE202010011587U1 (de) * | 2010-08-20 | 2010-10-21 | Haldex Brake Products Ab | Bremshebel für eine Bremse eines Kraftfahrzeugs |
CN102864268A (zh) * | 2012-10-17 | 2013-01-09 | 齐齐哈尔市精铸良铸造有限责任公司 | 一种奥贝氏体高强度合金灰铁的制备方法 |
JP5952455B1 (ja) * | 2015-03-30 | 2016-07-13 | 株式会社リケン | 高剛性球状黒鉛鋳鉄 |
CN105568125B (zh) * | 2016-01-04 | 2017-08-29 | 上海大学兴化特种不锈钢研究院 | 城市轨道交通车轮用高强塑球墨铸铁合金 |
EP3243920B1 (de) | 2017-03-24 | 2020-04-29 | GF Casting Solutions Kunshan Co. Ltd. | Sphärogusslegierung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61288011A (ja) * | 1985-06-13 | 1986-12-18 | Kubota Ltd | 高強度球状黒鉛鋳鉄鋳物の製造方法 |
US4889687A (en) * | 1987-03-09 | 1989-12-26 | Hitachi Metals, Ltd. | Nodular cast iron having a high impact strength and process of treating the same |
JPH0841581A (ja) * | 1994-08-02 | 1996-02-13 | Fukushima Seiko Kk | 球状黒鉛鋳鉄及びその製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS543129B2 (ja) * | 1973-01-24 | 1979-02-19 | ||
US4484953A (en) | 1983-01-24 | 1984-11-27 | Ford Motor Company | Method of making ductile cast iron with improved strength |
JPS59232649A (ja) * | 1983-06-15 | 1984-12-27 | Ngk Insulators Ltd | プラスチツク成形用鋳造金型 |
JPH0629479B2 (ja) * | 1986-07-02 | 1994-04-20 | 日立造船株式会社 | 焼結機パレツト用球状黒鉛鋳鉄 |
JP2716063B2 (ja) * | 1987-03-09 | 1998-02-18 | 日立金属株式会社 | 低温靭性にすぐれた球状黒鉛鋳鉄 |
US4990194A (en) * | 1988-09-09 | 1991-02-05 | Hitachi Metals, Ltd. | Thin high-strength article of spheroidal graphite cast iron and method of producing same |
JP2636104B2 (ja) * | 1991-11-05 | 1997-07-30 | 株式会社クボタ | 強靱球状黒鉛鋳鉄 |
JPH07252583A (ja) * | 1994-03-11 | 1995-10-03 | Hitachi Metals Ltd | クランクシャフト用球状黒鉛鋳鉄 |
JP3858288B2 (ja) * | 1994-10-26 | 2006-12-13 | 日立金属株式会社 | 薄肉球状黒鉛鋳鉄及びこれを用いた自動車用部品並びに薄肉球状黒鉛鋳鉄の製造方法 |
JP3777207B2 (ja) * | 1995-08-30 | 2006-05-24 | 日之出水道機器株式会社 | 球状黒鉛鋳鉄品の製造方法及び球状黒鉛鋳鉄品 |
JP3823347B2 (ja) * | 1995-10-31 | 2006-09-20 | 日立金属株式会社 | 高耐力、高延性鋳鉄及びその製造方法 |
JP3753463B2 (ja) * | 1996-02-13 | 2006-03-08 | 株式会社センシュー | 振動減衰能に優れた球状黒鉛鋳鉄 |
JPH116026A (ja) * | 1997-06-16 | 1999-01-12 | Hitachi Metals Ltd | 疲労強度に優れる高硬度球状黒鉛鋳鉄部材及びその製造方法 |
-
2000
- 2000-06-07 CN CNB008111545A patent/CN1183267C/zh not_active Expired - Lifetime
- 2000-06-07 US US10/009,309 patent/US6866726B1/en not_active Expired - Lifetime
- 2000-06-07 JP JP2001501664A patent/JP3964675B2/ja not_active Expired - Fee Related
- 2000-06-07 EP EP00935575A patent/EP1225239A4/en not_active Withdrawn
- 2000-06-07 AU AU51064/00A patent/AU5106400A/en not_active Abandoned
- 2000-06-07 WO PCT/JP2000/003700 patent/WO2000075387A1/ja not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61288011A (ja) * | 1985-06-13 | 1986-12-18 | Kubota Ltd | 高強度球状黒鉛鋳鉄鋳物の製造方法 |
US4889687A (en) * | 1987-03-09 | 1989-12-26 | Hitachi Metals, Ltd. | Nodular cast iron having a high impact strength and process of treating the same |
JPH0841581A (ja) * | 1994-08-02 | 1996-02-13 | Fukushima Seiko Kk | 球状黒鉛鋳鉄及びその製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1225239A4 * |
Also Published As
Publication number | Publication date |
---|---|
JP3964675B2 (ja) | 2007-08-22 |
US6866726B1 (en) | 2005-03-15 |
EP1225239A4 (en) | 2002-09-11 |
EP1225239A1 (en) | 2002-07-24 |
AU5106400A (en) | 2000-12-28 |
CN1367847A (zh) | 2002-09-04 |
CN1183267C (zh) | 2005-01-05 |
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