SE511700C2 - Stålmaterial för kallarbetsverktyg framställt på icke pulvermetallurgiskt sätt samt detta sätt - Google Patents
Stålmaterial för kallarbetsverktyg framställt på icke pulvermetallurgiskt sätt samt detta sättInfo
- Publication number
- SE511700C2 SE511700C2 SE9800954A SE9800954A SE511700C2 SE 511700 C2 SE511700 C2 SE 511700C2 SE 9800954 A SE9800954 A SE 9800954A SE 9800954 A SE9800954 A SE 9800954A SE 511700 C2 SE511700 C2 SE 511700C2
- Authority
- SE
- Sweden
- Prior art keywords
- steel material
- contents
- vanadium
- steel
- hand
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 76
- 239000010959 steel Substances 0.000 title claims abstract description 76
- 239000000463 material Substances 0.000 title claims abstract description 57
- 239000000843 powder Substances 0.000 title claims abstract description 8
- 238000005482 strain hardening Methods 0.000 title claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000010955 niobium Substances 0.000 claims abstract description 38
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 35
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000126 substance Substances 0.000 claims abstract description 25
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 23
- 239000011651 chromium Substances 0.000 claims abstract description 22
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 21
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 20
- 239000000956 alloy Substances 0.000 claims abstract description 20
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000155 melt Substances 0.000 claims abstract description 16
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 13
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 12
- 239000011733 molybdenum Substances 0.000 claims abstract description 12
- 239000011572 manganese Substances 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 238000005266 casting Methods 0.000 claims abstract description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 3
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 3
- 239000010703 silicon Substances 0.000 claims abstract description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910052759 nickel Inorganic materials 0.000 claims abstract 2
- 238000005496 tempering Methods 0.000 claims description 14
- 229910001566 austenite Inorganic materials 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 11
- 238000005299 abrasion Methods 0.000 claims description 10
- 229910000734 martensite Inorganic materials 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 6
- 238000007711 solidification Methods 0.000 claims description 6
- 230000008023 solidification Effects 0.000 claims description 6
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 239000006104 solid solution Substances 0.000 claims description 3
- 239000003245 coal Substances 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims description 2
- 238000010310 metallurgical process Methods 0.000 claims description 2
- 210000003462 vein Anatomy 0.000 claims 1
- 150000001247 metal acetylides Chemical class 0.000 description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
- 239000004848 polyfunctional curative Substances 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 6
- 241000765309 Vanadis Species 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000005275 alloying Methods 0.000 description 2
- 238000010587 phase diagram Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- -1 AISI D2 Substances 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 241000566150 Pandion haliaetus Species 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- 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
- 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- 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
- C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
-
- 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
-
- 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
- C21D2211/003—Cementite
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Powder Metallurgy (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Steel (AREA)
- Continuous Casting (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Priority Applications (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9800954A SE511700C2 (sv) | 1998-03-23 | 1998-03-23 | Stålmaterial för kallarbetsverktyg framställt på icke pulvermetallurgiskt sätt samt detta sätt |
| EP99910899A EP1068366B1 (fr) | 1998-03-23 | 1999-03-02 | Matiere a base d'acier et procede de fabrication correspondant |
| BR9908986-6A BR9908986A (pt) | 1998-03-23 | 1999-03-02 | Material de aço e método para sua fabricação |
| DK99910899T DK1068366T3 (da) | 1998-03-23 | 1999-03-02 | Stålmateriale og fremgangsmåde for dets fremstilling |
| CN99804307A CN1097640C (zh) | 1998-03-23 | 1999-03-02 | 钢质材料及其制造方法 |
| DE69902767T DE69902767T2 (de) | 1998-03-23 | 1999-03-02 | Stahlmaterial und verfahren zu dessen herstellung |
| AT99910899T ATE223511T1 (de) | 1998-03-23 | 1999-03-02 | Stahlmaterial und verfahren zu dessen herstellung |
| AU29660/99A AU739458B2 (en) | 1998-03-23 | 1999-03-02 | Steel material and method for its manufacturing |
| KR1020007010568A KR100562759B1 (ko) | 1998-03-23 | 1999-03-02 | 냉간 가공 공구용, 및 양호한 내마모성, 인성 및 열처리 특성을 갖는 부품용 강 재료와 그의 제조방법 |
| CA002324603A CA2324603C (fr) | 1998-03-23 | 1999-03-02 | Matiere a base d'acier et procede de fabrication correspondant |
| PCT/SE1999/000295 WO1999049093A1 (fr) | 1998-03-23 | 1999-03-02 | Matiere a base d'acier et procede de fabrication correspondant |
| ES99910899T ES2182497T3 (es) | 1998-03-23 | 1999-03-02 | Material de acero y procedimiento para su fabricacion. |
| HK01104422.9A HK1033965B (en) | 1998-03-23 | 1999-03-02 | Steel material and method for its manufacturing |
| JP2000538049A JP4361686B2 (ja) | 1998-03-23 | 1999-03-02 | 鋼材及びその製造方法 |
| US09/646,573 US6348109B1 (en) | 1998-03-23 | 1999-03-02 | Steel material and method for its manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9800954A SE511700C2 (sv) | 1998-03-23 | 1998-03-23 | Stålmaterial för kallarbetsverktyg framställt på icke pulvermetallurgiskt sätt samt detta sätt |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9800954D0 SE9800954D0 (sv) | 1998-03-23 |
| SE9800954L SE9800954L (sv) | 1999-09-24 |
| SE511700C2 true SE511700C2 (sv) | 1999-11-08 |
Family
ID=20410641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9800954A SE511700C2 (sv) | 1998-03-23 | 1998-03-23 | Stålmaterial för kallarbetsverktyg framställt på icke pulvermetallurgiskt sätt samt detta sätt |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6348109B1 (fr) |
| EP (1) | EP1068366B1 (fr) |
| JP (1) | JP4361686B2 (fr) |
| KR (1) | KR100562759B1 (fr) |
| CN (1) | CN1097640C (fr) |
| AT (1) | ATE223511T1 (fr) |
| AU (1) | AU739458B2 (fr) |
| BR (1) | BR9908986A (fr) |
| CA (1) | CA2324603C (fr) |
| DE (1) | DE69902767T2 (fr) |
| DK (1) | DK1068366T3 (fr) |
| ES (1) | ES2182497T3 (fr) |
| SE (1) | SE511700C2 (fr) |
| WO (1) | WO1999049093A1 (fr) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE516934C2 (sv) * | 1999-10-05 | 2002-03-26 | Uddeholm Tooling Ab | Stålmaterial, dess användning och tillverkning |
| AT410448B (de) * | 2001-04-11 | 2003-04-25 | Boehler Edelstahl | Kaltarbeitsstahllegierung zur pulvermetallurgischen herstellung von teilen |
| SE518958C2 (sv) * | 2001-04-25 | 2002-12-10 | Uddeholm Tooling Ab | Föremål av stål |
| KR100903714B1 (ko) * | 2001-04-25 | 2009-06-19 | 우데홀름툴링악티에보라그 | 강철 제품 |
| CN1300445C (zh) * | 2003-12-26 | 2007-02-14 | 东方汽轮机厂 | 一种汽轮机高温叶片及其热处理工艺 |
| DE102004010894A1 (de) * | 2004-03-06 | 2005-09-22 | Voith Paper Patent Gmbh | Verfahren und Vorrichtung zum Behandeln einer Bahn aus Papier oder Karton |
| JP2005291350A (ja) * | 2004-03-31 | 2005-10-20 | Jatco Ltd | ベルト式無段変速機用板状エレメント |
| IT1391656B1 (it) * | 2008-11-07 | 2012-01-17 | Polimeri Europa Spa | Lame per granulatore ad alta resistenza all'usura e relativo metodo di affilatura |
| SE535090C2 (sv) * | 2010-03-17 | 2012-04-10 | Uddeholms Ab | Förfarande för framställning av en slitplatta för en bandsågsbladstyrning, en sådan slitplatta, samt användning av ett stålmaterial för tillverkning av slitplattan |
| CN102660714B (zh) * | 2012-06-05 | 2013-12-18 | 河南理工大学 | 一种高碳高钒耐磨钢 |
| CN103805829A (zh) * | 2012-11-15 | 2014-05-21 | 攀钢集团钛业有限责任公司 | 耐磨铸造件及其制备方法以及反击锤式破碎机 |
| CN103589960A (zh) * | 2013-11-04 | 2014-02-19 | 虞伟财 | 一种电锯锯条用工具钢 |
| CN104911459A (zh) * | 2015-05-05 | 2015-09-16 | 柳州金特新型耐磨材料股份有限公司 | 一种挖掘机用耐磨钢主刀板的制备方法 |
| SE539646C2 (en) * | 2015-12-22 | 2017-10-24 | Uddeholms Ab | Hot work tool steel |
| US20220033942A1 (en) * | 2018-09-28 | 2022-02-03 | Corning Incorporated | Alloyed metals with an increased austenite transformation temperature and articles including the same |
| US12031202B2 (en) | 2022-06-07 | 2024-07-09 | Steer Engineering Private Limited | High carbon martensitic stainless steel |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5964748A (ja) * | 1982-09-29 | 1984-04-12 | Hitachi Metals Ltd | 高耐摩高靭性冷間工具鋼 |
| US4721153A (en) * | 1986-09-12 | 1988-01-26 | Hitachi Metals, Inc. | High-chromium compound roll |
| SE457356C (sv) * | 1986-12-30 | 1990-01-15 | Uddeholm Tooling Ab | Verktygsstaal avsett foer kallbearbetning |
| JPS6431951A (en) * | 1987-07-29 | 1989-02-02 | Daido Steel Co Ltd | Cold tool steel for casting |
| US5225007A (en) * | 1990-02-28 | 1993-07-06 | Hitachi Metals Ltd. | Method for wear-resistant compound roll manufacture |
| EP0562114B1 (fr) * | 1991-09-12 | 1998-11-04 | Kawasaki Steel Corporation | Materiau pour la couche exterieure d'un cylindre de laminage et cylindre composite fabrique par coulee par centrifugation |
| TW341602B (en) * | 1996-03-15 | 1998-10-01 | Kawasaki Steel Co | Outer layer material for centrifugally cast roll |
-
1998
- 1998-03-23 SE SE9800954A patent/SE511700C2/sv not_active IP Right Cessation
-
1999
- 1999-03-02 CN CN99804307A patent/CN1097640C/zh not_active Expired - Fee Related
- 1999-03-02 BR BR9908986-6A patent/BR9908986A/pt not_active IP Right Cessation
- 1999-03-02 JP JP2000538049A patent/JP4361686B2/ja not_active Expired - Fee Related
- 1999-03-02 ES ES99910899T patent/ES2182497T3/es not_active Expired - Lifetime
- 1999-03-02 CA CA002324603A patent/CA2324603C/fr not_active Expired - Fee Related
- 1999-03-02 KR KR1020007010568A patent/KR100562759B1/ko not_active Expired - Fee Related
- 1999-03-02 AU AU29660/99A patent/AU739458B2/en not_active Ceased
- 1999-03-02 WO PCT/SE1999/000295 patent/WO1999049093A1/fr not_active Ceased
- 1999-03-02 EP EP99910899A patent/EP1068366B1/fr not_active Expired - Lifetime
- 1999-03-02 DK DK99910899T patent/DK1068366T3/da active
- 1999-03-02 AT AT99910899T patent/ATE223511T1/de active
- 1999-03-02 DE DE69902767T patent/DE69902767T2/de not_active Expired - Lifetime
- 1999-03-02 US US09/646,573 patent/US6348109B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1068366B1 (fr) | 2002-09-04 |
| AU739458B2 (en) | 2001-10-11 |
| ES2182497T3 (es) | 2003-03-01 |
| HK1033965A1 (en) | 2001-10-05 |
| EP1068366A1 (fr) | 2001-01-17 |
| SE9800954L (sv) | 1999-09-24 |
| KR20010052220A (ko) | 2001-06-25 |
| CN1294636A (zh) | 2001-05-09 |
| AU2966099A (en) | 1999-10-18 |
| JP4361686B2 (ja) | 2009-11-11 |
| CA2324603A1 (fr) | 1999-09-30 |
| DK1068366T3 (da) | 2002-10-28 |
| CN1097640C (zh) | 2003-01-01 |
| DE69902767D1 (de) | 2002-10-10 |
| BR9908986A (pt) | 2000-12-12 |
| SE9800954D0 (sv) | 1998-03-23 |
| WO1999049093A1 (fr) | 1999-09-30 |
| ATE223511T1 (de) | 2002-09-15 |
| US6348109B1 (en) | 2002-02-19 |
| JP2002507663A (ja) | 2002-03-12 |
| DE69902767T2 (de) | 2003-07-24 |
| KR100562759B1 (ko) | 2006-03-23 |
| CA2324603C (fr) | 2008-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE511700C2 (sv) | Stålmaterial för kallarbetsverktyg framställt på icke pulvermetallurgiskt sätt samt detta sätt | |
| Opiela | Effect of thermomechanical processing on the microstructure and mechanical properties of Nb-Ti-V microalloyed steel | |
| AU2003241253B2 (en) | Cold work steel and cold work tool | |
| CA2438239A1 (fr) | Aciers speciaux anticorrosion a tres haute resistance, renforces par precipitation de nanocarbures | |
| Inthidech et al. | Effect of alloying elements on heat treatment behavior of hypoeutectic high chromium cast iron | |
| El-Shennawy et al. | Effect of boron content on metallurgical and mechanical characteristics of low carbon steel | |
| Chaus et al. | Precipitation of secondary carbides in M2 high-speed steel modified with titanium diboride | |
| Astini et al. | Effect of boron addition on the microstructure and mechanical properties of 6.5% V-5% W high speed steel | |
| KR100685544B1 (ko) | 강재, 그 용도 및 제조 방법 | |
| Inthidech et al. | Effect of sub-critical heat treat parameters on hardness and retained austenite in mo-containing high chromium cast irons | |
| EP1381702B1 (fr) | Article en acier | |
| CA2475248A1 (fr) | Aciers structurels, resistants a la corrosion, a resistance tres elevee, renforces par une precipitation de nanocarbures | |
| Chaus | On the prospects of the use of low-alloy tungsten-free high-speed steel 11M5F for cast tools | |
| EP4416312A1 (fr) | Acier laminé à chaud faiblement allié de haute dureté et son procédé de fabrication | |
| Tomita | Effect of bainitic transformation on mechanical properties of 0.6 C-Si-Mn steel | |
| US9896802B2 (en) | Creping blade and method for its manufacturing | |
| Gomez et al. | Strong bainitic steels by continuous cooling transformation | |
| Masoud et al. | Behavior of triplex steel containing different aluminum content | |
| HK1033965B (en) | Steel material and method for its manufacturing | |
| Ebadi | MODIFICATION OF DESIGN CHARACTERISTICS OF X-52 STEEL BY CHANGES OF FABRICATION PROCEDURES | |
| SE529820C2 (fr) | ||
| SE522475C2 (sv) | Kallarbetsstål och kallarbetsverktyg | |
| SE500006C2 (sv) | Snabbstål och föremål av detta med hög seghet framställt av pulver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |