BR112015024635A2 - aço de cementação - Google Patents
aço de cementaçãoInfo
- Publication number
- BR112015024635A2 BR112015024635A2 BR112015024635A BR112015024635A BR112015024635A2 BR 112015024635 A2 BR112015024635 A2 BR 112015024635A2 BR 112015024635 A BR112015024635 A BR 112015024635A BR 112015024635 A BR112015024635 A BR 112015024635A BR 112015024635 A2 BR112015024635 A2 BR 112015024635A2
- Authority
- BR
- Brazil
- Prior art keywords
- carburizing steel
- carburizing
- fatigue strength
- steel
- exhibits excellent
- Prior art date
Links
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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- 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
-
- 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
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
-
- 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- 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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/20—Carburising
- C23C8/22—Carburising of ferrous surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
resumo patente de invenção: "aço de cementação". a presente invenção refere-se a uma proposta em um aço de cementação que exibe excelente forjabilidade mesmo em baixas temperaturas e que exibe excelente resistência à fadiga após o tratamento de carburação. um aço de cementação que tem uma composição que consiste em componentes apropriados e na qual as quantidades de si, cr e mn adicionadas são controladas apropriadamente e que exibe excelente forjabilidade a frio e excelente resistência à fadiga em virtude da composição.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013074347A JP5790693B2 (ja) | 2013-03-29 | 2013-03-29 | 冷間鍛造用肌焼鋼 |
JP2013-074347 | 2013-03-29 | ||
PCT/JP2014/000191 WO2014155906A1 (ja) | 2013-03-29 | 2014-01-16 | 肌焼鋼 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112015024635A2 true BR112015024635A2 (pt) | 2017-07-18 |
BR112015024635B1 BR112015024635B1 (pt) | 2023-07-11 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
CN105051235A (zh) | 2015-11-11 |
US11512375B2 (en) | 2022-11-29 |
US20160060737A1 (en) | 2016-03-03 |
EP2980242B9 (en) | 2018-08-22 |
KR20150133799A (ko) | 2015-11-30 |
EP2980242A1 (en) | 2016-02-03 |
EP2980242A4 (en) | 2016-04-20 |
CN105051235B (zh) | 2018-06-05 |
MY173941A (en) | 2020-02-28 |
EP2980242B1 (en) | 2018-03-14 |
JP2014198870A (ja) | 2014-10-23 |
WO2014155906A1 (ja) | 2014-10-02 |
JP5790693B2 (ja) | 2015-10-07 |
KR101749852B1 (ko) | 2017-06-21 |
MX2015013789A (es) | 2016-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112015000161A2 (pt) | composições de vetor de vírus adeno-associado modificado | |
BR112018009235A2 (pt) | composição de aditivo alimentar | |
BR112015016466A2 (pt) | método para o tratamento de câncer baseado no estado de mutação de k-ras | |
UY34701A (es) | Formas sólidas de un profármaco de nucleótidos de tiofosforamidato | |
BR112014003462A2 (pt) | artigos para cuidados pessoais tendo múltiplas zonas com composições para cuidados pessoais maleáveis | |
CL2017002082A1 (es) | Nuevas proteínas especificas para pioverdina y pioquelina | |
BR112013028960A2 (pt) | artigo estampado a quente, método de produção de artigo estampado a quente, membro de absorção de energia, e método de produção do membro de absorção de energia | |
BR112015029686A2 (pt) | composições para o tratamento de superfícies compreendendo corantes fotocrômicos | |
BR112014015908A2 (pt) | composição | |
BR112014015514B8 (pt) | processo de fabricação de uma tira de liga magnética leve, tira de liga magnética leve e processo para fabricar um componente magnético | |
BR112015026660A2 (pt) | ligas metálicas aperfeiçoadas para dispositivos médicos | |
IN2015DN01537A (pt) | ||
BR112016007217A2 (pt) | arame de aço de elevada resistência à tração | |
BR112014032892A2 (pt) | processo de amplificação por rcp e de detecção de pelo menos uma sequência-alvo nucleotídica, dispositivo de amplificação e de detecção rápida de pelo menos uma sequência-alvo nucleotídica e estojo de amplificação por rcp e de detecção de pelo menos uma sequência nucleotídica-alvo | |
BR112015018474A2 (pt) | borracha natural modificada, processo para produzir a mesma, composição de borracha para pneu e pneumático | |
BR112015030003A2 (pt) | chapa de aço laminada a frio, chapa de aço laminada a frio galvanizada e método de produção da mesma | |
BR112016017509A2 (pt) | composições e métodos compreendendo uma variante da enzima xilanase | |
BR112014000542A2 (pt) | composições de peroxidase eosinofílica e métodos de uso das mesmas | |
BR112015027811A2 (pt) | aço revestido de zinco para aplicações de impressão de endurecimento e método de produção | |
BR112015023387A2 (pt) | composições lipídicas de racecodotril | |
BR112015027447A2 (pt) | aço de alta resistência que exibe boa ductilidade e método de produção por meio de tratamento de têmpera e partição através de banho de zinco | |
BR112014026772A2 (pt) | composição de confeitaria, método para a mesma e artigos de confeitaria associados | |
BR112014026521A2 (pt) | trilho de perlita, método de soldagem de topo por cintilamento para trilho de perlita, e método para fabricar um trilho de perlita | |
WO2017103094A3 (en) | Means and methods for treating copper-related diseases | |
BR112017008044A2 (pt) | método para a produção de um aço nitretado para embalagem |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/01/2014, OBSERVADAS AS CONDICOES LEGAIS |