BR112017007275A2 - chapa de aço de alto carbono e método de fabricação da mesma - Google Patents

chapa de aço de alto carbono e método de fabricação da mesma

Info

Publication number
BR112017007275A2
BR112017007275A2 BR112017007275A BR112017007275A BR112017007275A2 BR 112017007275 A2 BR112017007275 A2 BR 112017007275A2 BR 112017007275 A BR112017007275 A BR 112017007275A BR 112017007275 A BR112017007275 A BR 112017007275A BR 112017007275 A2 BR112017007275 A2 BR 112017007275A2
Authority
BR
Brazil
Prior art keywords
high carbon
carbon steel
manufacturing
steel sheet
steel plate
Prior art date
Application number
BR112017007275A
Other languages
English (en)
Inventor
Takeda Kengo
Aramaki Takashi
Tomokiyo Toshimasa
Tsukano Yasushi
Original Assignee
Nippon Steel & Sumitomo Metal Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of BR112017007275A2 publication Critical patent/BR112017007275A2/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/002Heat treatment of ferrous alloys containing Cr
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/005Heat treatment of ferrous alloys containing Mn
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/008Heat treatment of ferrous alloys containing Si
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226Hot rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/005Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20Ferrous alloys, e.g. steel alloys containing chromium with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32Ferrous alloys, e.g. steel alloys containing chromium with boron
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08Iron or steel
    • C23G1/081Iron or steel solutions containing H2SO4
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/003Cementite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/005Ferrite

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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

a presente invenção refere-se a uma chapa de aço de alto carbono que inclui: uma composição química representada por, em % em massa, c: 0,30% a 0,70%, b: 0,0004% a 0,0035%, e outros; e uma estrutura representada por uma razão de cementita esferoidizada: 80% ou mais; e um diâmetro médio de cementita: 0,3 µm a 2,2 µm, em que um coeficiente de microatrito de ferrita sobre uma superfície da chapa de aço é menor que 0,5.
BR112017007275A 2014-10-16 2014-10-16 chapa de aço de alto carbono e método de fabricação da mesma BR112017007275A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/077544 WO2016059701A1 (ja) 2014-10-16 2014-10-16 高炭素鋼板及びその製造方法

Publications (1)

Publication Number Publication Date
BR112017007275A2 true BR112017007275A2 (pt) 2017-12-26

Family

ID=55746271

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017007275A BR112017007275A2 (pt) 2014-10-16 2014-10-16 chapa de aço de alto carbono e método de fabricação da mesma

Country Status (10)

Country Link
US (1) US20170306434A1 (pt)
EP (1) EP3208357B1 (pt)
JP (1) JP6388034B2 (pt)
KR (1) KR101919262B1 (pt)
CN (1) CN107075625B (pt)
BR (1) BR112017007275A2 (pt)
ES (1) ES2807553T3 (pt)
MX (1) MX2017004601A (pt)
PL (1) PL3208357T3 (pt)
WO (1) WO2016059701A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108193136B (zh) * 2018-02-09 2019-11-01 天津荣程联合钢铁集团有限公司 一种40Cr热轧圆钢及其生产方法
CN112575242B (zh) 2019-09-27 2022-06-24 宝山钢铁股份有限公司 一种合金结构用钢及其制造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62104724A (ja) * 1985-10-31 1987-05-15 Meiki Co Ltd スクリユ起動保護装置を備えた射出成形機
JP3292671B2 (ja) * 1997-02-10 2002-06-17 川崎製鉄株式会社 深絞り性と耐時効性の良好な冷延鋼板用の熱延鋼帯
JP3468172B2 (ja) * 1999-09-10 2003-11-17 住友金属工業株式会社 冷間加工性と焼入れ性に優れた高炭素鋼帯およびその製造方法
JP2001355047A (ja) * 2000-06-14 2001-12-25 Kawasaki Steel Corp 冷間加工性と高周波焼入れ性に優れた高炭素鋼管およびその製造方法
JP4252837B2 (ja) * 2003-04-16 2009-04-08 Jfeスチール株式会社 転動疲労寿命の優れた鋼材及びその製造方法
JP4226487B2 (ja) * 2004-02-17 2009-02-18 新日鐵住金ステンレス株式会社 耐金型摩耗性に優れた電子機器部品用バネ用マルテンサイト系ステンレス鋼板及びその製造方法
JP2006336063A (ja) * 2005-06-01 2006-12-14 Nippon Steel & Sumikin Stainless Steel Corp 板巻加工性に優れたCr含有鋼板
WO2010109778A1 (ja) * 2009-03-27 2010-09-30 新日本製鐵株式会社 浸炭焼入れ性の優れた炭素鋼板およびその製造方法
JP5312230B2 (ja) * 2009-07-02 2013-10-09 新日鐵住金株式会社 打抜きカエリの小さい軟質高炭素鋼板及びその製造方法
JP5280324B2 (ja) * 2009-09-08 2013-09-04 日新製鋼株式会社 精密打抜き用高炭素鋼板
JP5601861B2 (ja) * 2010-03-26 2014-10-08 日新製鋼株式会社 ボロン鋼圧延焼鈍鋼板の製造法
JP5695856B2 (ja) * 2010-07-20 2015-04-08 日機装株式会社 吸着材の充填方法および充填装置
JP5594226B2 (ja) * 2011-05-18 2014-09-24 Jfeスチール株式会社 高炭素薄鋼板およびその製造方法
JP5549640B2 (ja) * 2011-05-18 2014-07-16 Jfeスチール株式会社 高炭素薄鋼板およびその製造方法
KR101600723B1 (ko) * 2011-09-09 2016-03-07 신닛테츠스미킨 카부시키카이샤 중탄소 강판, 켄칭 부재 및 그들의 제조 방법
CA2848028C (en) * 2011-09-22 2016-10-18 Nippon Steel & Sumitomo Metal Corporation Medium carbon steel sheet for cold working and method for manufacturing the same

Also Published As

Publication number Publication date
US20170306434A1 (en) 2017-10-26
MX2017004601A (es) 2017-07-10
JPWO2016059701A1 (ja) 2017-08-03
EP3208357A1 (en) 2017-08-23
EP3208357A4 (en) 2018-04-25
KR20170052681A (ko) 2017-05-12
ES2807553T3 (es) 2021-02-23
CN107075625B (zh) 2019-07-09
JP6388034B2 (ja) 2018-09-12
KR101919262B1 (ko) 2018-11-15
CN107075625A (zh) 2017-08-18
EP3208357B1 (en) 2020-05-13
PL3208357T3 (pl) 2020-11-02
WO2016059701A1 (ja) 2016-04-21

Similar Documents

Publication Publication Date Title
BR112019000338A2 (pt) composições compreendendo cepas bacterianas
BR112017007767A2 (pt) canabidiol para uso, método para tratar um paciente que sofre de complexo esclerose tuberosa, e, composição.
BR112015024674A2 (pt) método para aumentar a capacidade de sobrevivência de um ou mais microrganismos benéficos e para revestir uma semente, e, composição
BR112018004620A2 (pt) moduladores da expressão de kras
BR112017028194A2 (pt) moduladores de diaciglicerol aciltransferase 2 (dgat2)
BR112018001133A2 (pt) chapa de aço com estrutura compósita do tipo de transformação induzida por tensão e método para fabricação da mesma
BR112017017443A2 (pt) folha de aço laminada a quente
UY33756A (es) Compuesto biciclico
BR112017001223A2 (pt) chapa de aço eletromagnética não orientada que tem excelentes características magnéticas
BR112018010355A2 (pt) método para produzir um substrato, substrato, produto, e, uso de um substrato.
BR112012032087A2 (pt) composto, medicamento, e, uso de um composto
BR112015026660B8 (pt) Ligas metálicas aperfeiçoadas para dispositivos médicos
BR112017014208A2 (pt) chapa de aço elétrico não-orientado e método para fabricação doa mesma
BR112014027303A2 (pt) identificação de variantes de isopreno sintase com propriedades optimizadas para a produção de isopreno
UA115094C2 (uk) Спосіб виготовлення панелі прямого друку
BR112016029730A2 (pt) microrganismo do género corynebacterium que tem a aptidão de produzir l-arginina e um método para a produção de l-arginina utilizando o mesmo".
BR112017009804A2 (pt) partícula com liberação controlável de pelo menos uma feromona, composição compreendendo partícula, uso de uma partícula e método para o combate de organismos prejudiciais a plantas
BR112015032121A2 (pt) Mutante de subunidade beta-prime (subunidade b') de rna polimerase, microrganismo do gênero corynebacterium e método para produzir l-lisina
BR112017000978A2 (pt) mioinositol e probióticos e usos
BR112017011380A2 (pt) método para produzir uma parte de plástico de veículo
MY192377A (en) Method for producing contact lenses with a lubricious surface
BR112018074283A2 (pt) composição e métodos para terapia com microbiota.
BR112015019924A2 (pt) métodos e composições para tratar leucemia
BR112017013286A2 (pt) composto de isoxazolina, e, uso de um composto de isoxazolina.
BR112015015348A2 (pt) materiais e métodos

Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time