ZA201903576B - Stainless steel powder for producing duplex sintered stainless steel - Google Patents

Stainless steel powder for producing duplex sintered stainless steel

Info

Publication number
ZA201903576B
ZA201903576B ZA2019/03576A ZA201903576A ZA201903576B ZA 201903576 B ZA201903576 B ZA 201903576B ZA 2019/03576 A ZA2019/03576 A ZA 2019/03576A ZA 201903576 A ZA201903576 A ZA 201903576A ZA 201903576 B ZA201903576 B ZA 201903576B
Authority
ZA
South Africa
Prior art keywords
stainless steel
producing duplex
powder
duplex sintered
steel powder
Prior art date
Application number
ZA2019/03576A
Inventor
Badwe Sunil
Original Assignee
Hoeganaes Ab Publ
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 Hoeganaes Ab Publ filed Critical Hoeganaes Ab Publ
Publication of ZA201903576B publication Critical patent/ZA201903576B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
    • C22C33/0271—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5% with only C, Mn, Si, P, S, As as alloying elements, e.g. carbon steel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/0824—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid
    • B22F2009/0828—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid with water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/05—Light metals
    • B22F2301/058—Magnesium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/10—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/15—Nickel or cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2304/00—Physical aspects of the powder
    • B22F2304/10—Micron size particles, i.e. above 1 micrometer up to 500 micrometer
ZA2019/03576A 2016-12-07 2019-06-04 Stainless steel powder for producing duplex sintered stainless steel ZA201903576B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16202574.6A EP3333275B1 (en) 2016-12-07 2016-12-07 Stainless steel powder for producing sintered duplex stainless steel
PCT/EP2017/081234 WO2018104179A1 (en) 2016-12-07 2017-12-01 Stainless steel powder for producing duplex sintered stainless steel

Publications (1)

Publication Number Publication Date
ZA201903576B true ZA201903576B (en) 2020-12-23

Family

ID=57517775

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2019/03576A ZA201903576B (en) 2016-12-07 2019-06-04 Stainless steel powder for producing duplex sintered stainless steel

Country Status (16)

Country Link
US (2) US20190309399A1 (en)
EP (2) EP3333275B1 (en)
JP (1) JP7028875B2 (en)
KR (1) KR102408835B1 (en)
CN (1) CN110168122A (en)
AU (1) AU2017370993B2 (en)
BR (1) BR112019011395B1 (en)
CA (1) CA3046282A1 (en)
DK (1) DK3333275T3 (en)
ES (1) ES2848378T3 (en)
MX (1) MX2019006609A (en)
PL (1) PL3333275T3 (en)
RU (1) RU2753717C2 (en)
TW (1) TWI760395B (en)
WO (1) WO2018104179A1 (en)
ZA (1) ZA201903576B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7400218B2 (en) * 2018-08-31 2023-12-19 大同特殊鋼株式会社 Alloy powder composition
EP3640352A1 (en) * 2018-10-17 2020-04-22 AB Sandvik Materials Technology Method of producing tube of duplex stainless steel
US11939646B2 (en) 2018-10-26 2024-03-26 Oerlikon Metco (Us) Inc. Corrosion and wear resistant nickel based alloys
WO2021054119A1 (en) * 2019-09-20 2021-03-25 日立金属株式会社 Alloy member production method and alloy member
CN110629131A (en) * 2019-09-26 2019-12-31 上海镭镆科技有限公司 3D printing stainless steel material, preparation method and application
CN112846168B (en) * 2020-12-29 2022-10-25 上海富驰高科技股份有限公司 Non-magnetic high-strength stainless steel material and metal injection molding preparation method thereof
CN114107827B (en) * 2021-12-08 2022-10-14 福州大学 Duplex stainless steel powder for 3D printing and preparation and printing methods thereof
EP4249150A1 (en) * 2022-03-25 2023-09-27 Siemens Aktiengesellschaft Sintered metal component
CN114855092B (en) * 2022-07-05 2022-09-09 北京科技大学 High-strength and high-toughness stainless steel manufactured by additive manufacturing and preparation process thereof
CN114959508B (en) * 2022-07-28 2022-10-21 北京科技大学 Stainless steel and preparation method thereof

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696486A (en) * 1969-08-25 1972-10-10 Int Nickel Co Stainless steels by powder metallurgy
BE793539A (en) * 1971-12-30 1973-06-29 Int Nickel Ltd IMPROVEMENTS RELATED TO POWDER COMPRESSION
IT1042949B (en) 1975-09-29 1980-01-30 Montedison Spa PROCESS FOR THE PREPARATION OF IRON OXIDE THERMO-STABLE PIGMENTS FROM ACID SOLUTIONS CONTAINING FERROUS SULPHATE
AT360061B (en) * 1976-01-13 1980-12-29 Graenges Nyby Ab METHOD FOR PRODUCING STABILIZED, FERRITIC, STAINLESS STEEL CHROME STEELS
CA1103482A (en) * 1977-11-29 1981-06-23 Brian M. Armstrong Niobium stabilised sintered products
JPS60190552A (en) * 1984-03-12 1985-09-28 Sumitomo Metal Ind Ltd Sintered stainless steel and its manufacture
CA1240537A (en) * 1984-06-06 1988-08-16 Yoshio Tarutani Sintered stainless steel and production process therefor
JPS6152302A (en) * 1984-08-20 1986-03-15 Daido Steel Co Ltd Alloy steel powder for powder metallurgy
US4708741A (en) * 1986-06-13 1987-11-24 Brunswick Corporation Rapid sintering feedstock for injection molding of stainless steel parts
US5302214A (en) * 1990-03-24 1994-04-12 Nisshin Steel Co., Ltd. Heat resisting ferritic stainless steel excellent in low temperature toughness, weldability and heat resistance
JPH0663055B2 (en) 1990-12-20 1994-08-17 住友金属工業株式会社 Sintered stainless steel
JP3227734B2 (en) 1991-09-30 2001-11-12 住友金属工業株式会社 High corrosion resistant duplex stainless steel and its manufacturing method
FI100422B (en) * 1994-07-11 1997-11-28 Metso Paper Inc Preparation of roller
JPH08246008A (en) * 1995-03-08 1996-09-24 Daido Steel Co Ltd Metal powder and its production by water atomization
SE9702299D0 (en) 1997-06-17 1997-06-17 Hoeganaes Ab Stainless steel powder
JP4975916B2 (en) * 2001-09-21 2012-07-11 株式会社日立製作所 High toughness and high strength ferritic steel and its manufacturing method
JP3856294B2 (en) * 2001-11-30 2006-12-13 セイコーエプソン株式会社 Stainless steel powder for sintering, granulated powder for manufacturing sintered stainless steel, and sintered stainless steel
WO2005014872A1 (en) * 2003-08-07 2005-02-17 Sumitomo Metal Industries, Ltd. Duplex stainless steel and method for production thereof
US20050129563A1 (en) * 2003-12-11 2005-06-16 Borgwarner Inc. Stainless steel powder for high temperature applications
SE529041C2 (en) * 2005-08-18 2007-04-17 Erasteel Kloster Ab Use of a powder metallurgically made steel
SE528991C2 (en) * 2005-08-24 2007-04-03 Uddeholm Tooling Ab Steel alloy and tools or components made of the steel alloy
TWI394848B (en) * 2007-10-10 2013-05-01 Nippon Steel & Sumikin Sst Two-phase stainless steel wire rod, steel wire, bolt and manufacturing method thereof
KR101474590B1 (en) * 2007-11-29 2014-12-18 에이티아이 프로퍼티즈, 인코퍼레이티드 Lean austenitic stainless steel
WO2009145347A1 (en) * 2008-05-27 2009-12-03 新日鐵住金ステンレス株式会社 Flux-cored wire for welding of duplex stainless steel which enables the miniaturization of solidified crystal particles
CN101338385A (en) * 2008-08-29 2009-01-07 安泰科技股份有限公司 Nitrogen-containing/high nitrogen stainless steel products and method for preparing same
US9145598B2 (en) 2009-10-16 2015-09-29 Hoganas Ab (Publ) Nitrogen containing, low nickel sintered stainless steel
KR20120132691A (en) * 2010-04-29 2012-12-07 오또꿈뿌 오와이제이 Method for manufacturing and utilizing ferritic-austenitic stainless steel with high formability
CN102933338B (en) * 2010-06-04 2017-01-25 霍加纳斯股份有限公司 Nitrided sintered steels
EP2511031A1 (en) 2011-04-12 2012-10-17 Höganäs Ab (publ) A powder metallurgical composition and sintered component
FI126574B (en) * 2011-09-07 2017-02-28 Outokumpu Oy Duplex stainless steel
KR101702252B1 (en) * 2013-01-15 2017-02-03 가부시키가이샤 고베 세이코쇼 Duplex stainless steel material and duplex stainless steel pipe
KR101496000B1 (en) * 2013-05-03 2015-02-25 주식회사 포스코 Method for manufacturing hot rolled steel sheet of lean duplex stainless steels
JP6152302B2 (en) * 2013-06-04 2017-06-21 錦城護謨株式会社 Anchor mounting device for drain material
JP6378517B2 (en) * 2014-03-27 2018-08-22 山陽特殊製鋼株式会社 Precipitation hardening type stainless steel powder and sintered body thereof that have excellent anti-sintering cracking properties and high strength after sintering-aging treatment.
SE538577C2 (en) 2014-05-16 2016-09-27 Powder metallurgical duplex stainless steel

Also Published As

Publication number Publication date
TW201833346A (en) 2018-09-16
EP3333275B1 (en) 2020-11-11
KR20190092493A (en) 2019-08-07
TWI760395B (en) 2022-04-11
WO2018104179A1 (en) 2018-06-14
US20190309399A1 (en) 2019-10-10
PL3333275T3 (en) 2021-05-17
US20240117478A1 (en) 2024-04-11
KR102408835B1 (en) 2022-06-13
RU2753717C2 (en) 2021-08-20
JP2020509167A (en) 2020-03-26
ES2848378T3 (en) 2021-08-09
CN110168122A (en) 2019-08-23
RU2019121005A (en) 2021-01-11
AU2017370993B2 (en) 2023-05-11
BR112019011395A2 (en) 2019-10-15
EP3551775B1 (en) 2021-06-23
RU2019121005A3 (en) 2021-04-19
CA3046282A1 (en) 2018-06-14
AU2017370993A1 (en) 2019-06-20
MX2019006609A (en) 2019-08-01
JP7028875B2 (en) 2022-03-02
EP3333275A1 (en) 2018-06-13
BR112019011395B1 (en) 2023-10-31
EP3551775A1 (en) 2019-10-16
DK3333275T3 (en) 2021-02-08

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