RU2572269C2 - Кованый валок, соответствующий требованиям производства холоднокатаных изделий и способ получения такого валка - Google Patents
Кованый валок, соответствующий требованиям производства холоднокатаных изделий и способ получения такого валка Download PDFInfo
- Publication number
- RU2572269C2 RU2572269C2 RU2013142706/02A RU2013142706A RU2572269C2 RU 2572269 C2 RU2572269 C2 RU 2572269C2 RU 2013142706/02 A RU2013142706/02 A RU 2013142706/02A RU 2013142706 A RU2013142706 A RU 2013142706A RU 2572269 C2 RU2572269 C2 RU 2572269C2
- Authority
- RU
- Russia
- Prior art keywords
- roll
- less
- steel
- ingot
- content
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 71
- 238000004519 manufacturing process Methods 0.000 title description 30
- 230000005496 eutectics Effects 0.000 claims abstract description 77
- 150000001247 metal acetylides Chemical class 0.000 claims abstract description 60
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 15
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 78
- 239000010959 steel Substances 0.000 claims description 78
- 238000007711 solidification Methods 0.000 claims description 65
- 230000008023 solidification Effects 0.000 claims description 65
- 239000000203 mixture Substances 0.000 claims description 56
- 238000005242 forging Methods 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 30
- 238000005097 cold rolling Methods 0.000 claims description 27
- 230000006698 induction Effects 0.000 claims description 27
- 238000005096 rolling process Methods 0.000 claims description 27
- 238000001816 cooling Methods 0.000 claims description 21
- 239000012535 impurity Substances 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 17
- 238000005496 tempering Methods 0.000 claims description 17
- 238000003754 machining Methods 0.000 claims description 12
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 10
- 230000002441 reversible effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000005028 tinplate Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 4
- 238000012549 training Methods 0.000 claims description 4
- 238000011282 treatment Methods 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 239000013067 intermediate product Substances 0.000 claims description 3
- 230000000750 progressive effect Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 230000001413 cellular effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 41
- 239000011651 chromium Substances 0.000 description 27
- 229910052804 chromium Inorganic materials 0.000 description 22
- 229910052750 molybdenum Inorganic materials 0.000 description 18
- 229910052799 carbon Inorganic materials 0.000 description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 229910052710 silicon Inorganic materials 0.000 description 16
- 229910052720 vanadium Inorganic materials 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 15
- 229910052748 manganese Inorganic materials 0.000 description 14
- 210000004027 cell Anatomy 0.000 description 9
- 238000005204 segregation Methods 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 8
- 238000010791 quenching Methods 0.000 description 8
- 230000000171 quenching effect Effects 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000000227 grinding Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 239000000543 intermediate Substances 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 210000003850 cellular structure Anatomy 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 108010019673 Darbepoetin alfa Proteins 0.000 description 2
- 102100032610 Guanine nucleotide-binding protein G(s) subunit alpha isoforms XLas Human genes 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- -1 MS and M 2 C Chemical class 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- LFYJSSARVMHQJB-QIXNEVBVSA-N bakuchiol Chemical compound CC(C)=CCC[C@@](C)(C=C)\C=C\C1=CC=C(O)C=C1 LFYJSSARVMHQJB-QIXNEVBVSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000009856 non-ferrous metallurgy Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
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- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009718 spray deposition Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/02—Making machine elements balls, rolls, or rollers, e.g. for bearings
-
- 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
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
- C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
-
- 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
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- 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
- C21D9/38—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for roll bodies
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/009—Pearlite
-
- 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
- Y02P10/25—Process efficiency
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)
- Heat Treatment Of Articles (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SE2011/050246 WO2012121630A1 (fr) | 2011-03-04 | 2011-03-04 | Rouleau forgé satisfaisant les exigences de l'industrie du laminage à froid et procédé de production d'un tel rouleau |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2013142706A RU2013142706A (ru) | 2015-04-10 |
| RU2572269C2 true RU2572269C2 (ru) | 2016-01-10 |
Family
ID=46798429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013142706/02A RU2572269C2 (ru) | 2011-03-04 | 2011-03-04 | Кованый валок, соответствующий требованиям производства холоднокатаных изделий и способ получения такого валка |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN103108975B (fr) |
| AU (1) | AU2011361937B2 (fr) |
| CA (1) | CA2828894C (fr) |
| RU (1) | RU2572269C2 (fr) |
| WO (1) | WO2012121630A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU217278U1 (ru) * | 2022-12-12 | 2023-03-24 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) | Валок валковой дробилки с сетчатым рельефом бандажа |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014217369A1 (de) * | 2014-09-01 | 2016-03-03 | Leibniz-Institut Für Festkörper- Und Werkstoffforschung Dresden E.V. | Hochfeste, mechanische energie absorbierende und korrosionsbeständige formkörper aus eisenlegierungen und verfahren zu deren herstellung |
| CN104313477B (zh) * | 2014-10-10 | 2017-10-13 | 绵阳西诺特矿用设备制造有限公司 | 一种高耐磨钢材及其应用 |
| BR102015027438B8 (pt) * | 2015-10-29 | 2021-12-21 | Inst De Pesquisas Tecnologicas Do Estado De Sao Paulo S/A | Anéis de pistão em aços-ferramenta fundidos e seu processo de fabricação |
| CN106191703A (zh) * | 2016-08-16 | 2016-12-07 | 安徽瑞泰新材料科技有限公司 | 一种高铬耐磨钢球及其制备方法 |
| KR102218420B1 (ko) * | 2019-07-16 | 2021-02-19 | 주식회사 포스코 | 단조롤 기반 히트 파이프롤 및 그 제조방법 |
| CN111593259B (zh) * | 2020-05-20 | 2021-11-23 | 樟树市兴隆高新材料有限公司 | 一种气门钢及其制备方法 |
| CN112410673B (zh) * | 2020-11-18 | 2023-01-31 | 宝钢轧辊科技有限责任公司 | 超高强度钢板轧制用高速钢轧辊及其制造方法 |
| CN112792304B (zh) * | 2020-12-07 | 2023-05-05 | 邢台德龙机械轧辊有限公司 | 大型铬合金带钢支承辊的制备方法 |
| US11566299B2 (en) * | 2021-02-01 | 2023-01-31 | L.E. Jones Company | Martensitic wear resistant alloy strengthened through aluminum nitrides |
| CN115074625B (zh) * | 2022-06-23 | 2023-05-09 | 宝钢轧辊科技有限责任公司 | 森吉米尔轧机一中间辊及其制造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2262745A (en) * | 1991-12-24 | 1993-06-30 | Thyssen Edelstahlwerke Ag | Use of a steel for cold-rollers. |
| US5225007A (en) * | 1990-02-28 | 1993-07-06 | Hitachi Metals Ltd. | Method for wear-resistant compound roll manufacture |
| GB2367075A (en) * | 1999-02-26 | 2002-03-27 | Kanto Special Steel Works Ltd | Roll for rolling |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59179762A (ja) * | 1983-03-30 | 1984-10-12 | Daido Steel Co Ltd | 冷間ダイス鋼 |
| JPH01208437A (ja) * | 1988-02-13 | 1989-08-22 | Kanto Tokushu Seiko Kk | 研削性を改善した高クロム型圧延用ロール鋼 |
| JP2631262B2 (ja) * | 1993-03-30 | 1997-07-16 | 大同特殊鋼株式会社 | 冷間ダイス鋼の製造方法 |
| JPH10273756A (ja) * | 1997-03-31 | 1998-10-13 | Daido Steel Co Ltd | 鋳物製冷間工具およびその製造方法 |
| CN100404720C (zh) * | 2005-03-29 | 2008-07-23 | 宝钢集团常州轧辊制造公司 | 用于制造冷轧工作辊的合金及其制造方法 |
-
2011
- 2011-03-04 WO PCT/SE2011/050246 patent/WO2012121630A1/fr not_active Ceased
- 2011-03-04 CN CN201180000136.7A patent/CN103108975B/zh active Active
- 2011-03-04 AU AU2011361937A patent/AU2011361937B2/en active Active
- 2011-03-04 CA CA2828894A patent/CA2828894C/fr active Active
- 2011-03-04 RU RU2013142706/02A patent/RU2572269C2/ru not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5225007A (en) * | 1990-02-28 | 1993-07-06 | Hitachi Metals Ltd. | Method for wear-resistant compound roll manufacture |
| GB2262745A (en) * | 1991-12-24 | 1993-06-30 | Thyssen Edelstahlwerke Ag | Use of a steel for cold-rollers. |
| GB2367075A (en) * | 1999-02-26 | 2002-03-27 | Kanto Special Steel Works Ltd | Roll for rolling |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU217683U1 (ru) * | 2022-11-28 | 2023-04-12 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) | Валок валковой дробилки |
| RU217278U1 (ru) * | 2022-12-12 | 2023-03-24 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) | Валок валковой дробилки с сетчатым рельефом бандажа |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012121630A1 (fr) | 2012-09-13 |
| AU2011361937A1 (en) | 2013-10-03 |
| RU2013142706A (ru) | 2015-04-10 |
| CA2828894C (fr) | 2017-05-09 |
| CA2828894A1 (fr) | 2012-09-13 |
| CN103108975A (zh) | 2013-05-15 |
| AU2011361937B2 (en) | 2015-10-01 |
| CN103108975B (zh) | 2015-11-25 |
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