EP3488942A4 - Matériau de couche externe pour cylindre de laminage, et cylindre composite de laminage - Google Patents
Matériau de couche externe pour cylindre de laminage, et cylindre composite de laminage Download PDFInfo
- Publication number
- EP3488942A4 EP3488942A4 EP17846538.1A EP17846538A EP3488942A4 EP 3488942 A4 EP3488942 A4 EP 3488942A4 EP 17846538 A EP17846538 A EP 17846538A EP 3488942 A4 EP3488942 A4 EP 3488942A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- rolling
- roll
- outer layer
- layer material
- composite
- 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
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
- B22D13/023—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis the longitudinal axis being horizontal
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/07—Alloys based on nickel or cobalt based on cobalt
-
- 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
- C22C29/06—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 carbides, but not containing other metal compounds
- C22C29/08—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 carbides, but not containing other metal compounds based on tungsten carbide
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/03—Sleeved rolls
-
- 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
-
- 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
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
- C22F1/18—High-melting or refractory metals or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016171382 | 2016-09-02 | ||
JP2017134552 | 2017-07-10 | ||
PCT/JP2017/026246 WO2018042929A1 (fr) | 2016-09-02 | 2017-07-20 | Matériau de couche externe pour cylindre de laminage, et cylindre composite de laminage |
PCT/JP2017/031081 WO2018043534A1 (fr) | 2016-09-02 | 2017-08-30 | Matériau de couche externe pour cylindre de laminage, et cylindre composite de laminage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3488942A1 EP3488942A1 (fr) | 2019-05-29 |
EP3488942A4 true EP3488942A4 (fr) | 2019-10-30 |
Family
ID=61301082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17846538.1A Pending EP3488942A4 (fr) | 2016-09-02 | 2017-08-30 | Matériau de couche externe pour cylindre de laminage, et cylindre composite de laminage |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP3488942A4 (fr) |
JP (1) | JP6304466B1 (fr) |
KR (1) | KR102228851B1 (fr) |
CN (1) | CN109641251B (fr) |
BR (1) | BR112019004312B1 (fr) |
TW (1) | TWI650430B (fr) |
WO (1) | WO2018043534A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018042929A1 (fr) * | 2016-09-02 | 2018-03-08 | Jfeスチール株式会社 | Matériau de couche externe pour cylindre de laminage, et cylindre composite de laminage |
CN108568502B (zh) * | 2018-05-18 | 2019-09-17 | 东北大学 | 一种制备成分梯度铝合金材料的装置及方法 |
CN109465418B (zh) * | 2018-12-12 | 2021-01-08 | 中钢集团邢台机械轧辊有限公司 | 一种辊压机辊套及其制造方法 |
CN113522974A (zh) * | 2020-04-21 | 2021-10-22 | 宝山钢铁股份有限公司 | 一种高强度钢板的制造工艺 |
JP7396256B2 (ja) * | 2020-11-30 | 2023-12-12 | Jfeスチール株式会社 | 圧延用ロール外層材及び圧延用複合ロール |
CN112846126B (zh) * | 2020-12-31 | 2022-05-17 | 北京科技大学 | 多组元径向功能梯度材料设备的熔体流速调节系统及方法 |
CN113388758A (zh) * | 2021-05-31 | 2021-09-14 | 芜湖舍达激光科技有限公司 | 一种耐高温腐蚀、长寿命的硬质合金轴套 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6234610A (ja) * | 1985-08-05 | 1987-02-14 | Kubota Ltd | 圧延用複合ロ−ルの外層材 |
JPH04220106A (ja) * | 1990-08-31 | 1992-08-11 | Kubota Corp | 複合ロール |
EP1975265A1 (fr) * | 2005-12-28 | 2008-10-01 | Hitachi Metals, Ltd. | Rouleau composite de coulage par centrifugation |
JP2008248308A (ja) * | 2007-03-30 | 2008-10-16 | Kubota Corp | 高速度鋼系合金複合製品 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4869719A (fr) * | 1971-12-23 | 1973-09-21 | ||
JPS576502B2 (fr) | 1972-10-30 | 1982-02-05 | ||
JPS5839906B2 (ja) | 1973-07-13 | 1983-09-02 | 住友電気工業株式会社 | 熱間線材用ロ−ル |
JPS576502A (en) | 1980-06-11 | 1982-01-13 | Hitachi Ltd | Regeneration control circuit of electric rolling stock |
JPS5839906A (ja) | 1981-09-03 | 1983-03-08 | Matsushita Electric Works Ltd | 木材粗面測定装置 |
JPS60177945A (ja) * | 1984-02-24 | 1985-09-11 | Kubota Ltd | 耐摩耗鋳物の遠心力鋳造法 |
JPS6150858A (ja) * | 1984-08-18 | 1986-03-13 | Nippon Air Brake Co Ltd | ブレ−キ作動方法 |
JPS6160858A (ja) * | 1984-08-29 | 1986-03-28 | Kubota Ltd | 耐摩耗鋳物 |
JPH0688116B2 (ja) * | 1985-02-09 | 1994-11-09 | 株式会社クボタ | 耐摩耗複合鋳物の製造方法 |
JP2715199B2 (ja) | 1990-10-01 | 1998-02-18 | 川崎製鉄株式会社 | 圧延用ロール外層材 |
JP2981915B2 (ja) | 1990-10-01 | 1999-11-22 | 日立金属株式会社 | 熱間圧延用複合ロール |
JP2715205B2 (ja) | 1990-11-21 | 1998-02-18 | 川崎製鉄株式会社 | 圧延用ロール外層材 |
US5355932A (en) * | 1992-03-06 | 1994-10-18 | Hitachi Metals, Ltd. | Method of producing a compound roll |
JP2841276B2 (ja) * | 1994-06-29 | 1998-12-24 | 川崎製鉄株式会社 | 熱間圧延用ロール外層材及び熱間圧延用ロールの製造方法 |
JPH0860289A (ja) | 1994-08-24 | 1996-03-05 | Nippon Steel Corp | 遠心鋳造複合ロール |
JP3468380B2 (ja) * | 1994-09-26 | 2003-11-17 | 日立金属株式会社 | 組立式圧延用ロール |
JP3412590B2 (ja) * | 2000-01-17 | 2003-06-03 | 関東特殊製鋼株式会社 | 圧延用ロール |
JP2004243341A (ja) | 2003-02-12 | 2004-09-02 | Hitachi Metals Ltd | 超硬合金製圧延用複合ロール |
JP4427786B2 (ja) | 2003-02-17 | 2010-03-10 | 日立金属株式会社 | 板圧延用超硬合金製複合ロール |
EP1832665B1 (fr) | 2004-09-13 | 2013-04-10 | Hitachi Metals, Ltd. | Couche externe obtenue par coulage centrifuge pour cylindre de laminage et procede de fabrication de celle-ci |
JP4538794B2 (ja) | 2004-12-21 | 2010-09-08 | 日立金属株式会社 | 超硬合金製圧延用複合ロール |
CN103692221B (zh) * | 2013-11-21 | 2016-08-17 | 龙钢集团华山冶金设备有限公司 | 一种超强耐磨复合轧辊的制备方法 |
-
2017
- 2017-08-30 EP EP17846538.1A patent/EP3488942A4/fr active Pending
- 2017-08-30 CN CN201780053764.9A patent/CN109641251B/zh active Active
- 2017-08-30 WO PCT/JP2017/031081 patent/WO2018043534A1/fr active Application Filing
- 2017-08-30 KR KR1020197006147A patent/KR102228851B1/ko active IP Right Grant
- 2017-08-30 JP JP2017558592A patent/JP6304466B1/ja active Active
- 2017-08-30 BR BR112019004312-8A patent/BR112019004312B1/pt active IP Right Grant
- 2017-09-01 TW TW106129885A patent/TWI650430B/zh active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6234610A (ja) * | 1985-08-05 | 1987-02-14 | Kubota Ltd | 圧延用複合ロ−ルの外層材 |
JPH04220106A (ja) * | 1990-08-31 | 1992-08-11 | Kubota Corp | 複合ロール |
EP1975265A1 (fr) * | 2005-12-28 | 2008-10-01 | Hitachi Metals, Ltd. | Rouleau composite de coulage par centrifugation |
JP2008248308A (ja) * | 2007-03-30 | 2008-10-16 | Kubota Corp | 高速度鋼系合金複合製品 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018043534A1 * |
Also Published As
Publication number | Publication date |
---|---|
TWI650430B (zh) | 2019-02-11 |
KR20190035834A (ko) | 2019-04-03 |
BR112019004312B1 (pt) | 2024-02-27 |
CN109641251B (zh) | 2020-12-18 |
WO2018043534A1 (fr) | 2018-03-08 |
CN109641251A (zh) | 2019-04-16 |
KR102228851B1 (ko) | 2021-03-16 |
JPWO2018043534A1 (ja) | 2018-08-30 |
TW201812044A (zh) | 2018-04-01 |
JP6304466B1 (ja) | 2018-04-04 |
EP3488942A1 (fr) | 2019-05-29 |
BR112019004312A2 (pt) | 2019-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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STAA | Information on the status of an ep patent application or granted ep patent |
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17P | Request for examination filed |
Effective date: 20190221 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20190930 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22F 1/18 20060101ALI20190924BHEP Ipc: C22F 1/00 20060101ALI20190924BHEP Ipc: B21B 27/03 20060101ALI20190924BHEP Ipc: C22C 30/00 20060101ALI20190924BHEP Ipc: B21B 27/00 20060101AFI20190924BHEP Ipc: C22C 19/07 20060101ALI20190924BHEP Ipc: B22D 13/02 20060101ALI20190924BHEP Ipc: C22C 27/04 20060101ALI20190924BHEP |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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17Q | First examination report despatched |
Effective date: 20210310 |
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Free format text: STATUS: EXAMINATION IS IN PROGRESS |