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WO2017063633A1 - Poudre résistante à la corrosion - Google Patents

Poudre résistante à la corrosion Download PDF

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Publication number
WO2017063633A1
WO2017063633A1 PCT/DE2016/100412 DE2016100412W WO2017063633A1 WO 2017063633 A1 WO2017063633 A1 WO 2017063633A1 DE 2016100412 W DE2016100412 W DE 2016100412W WO 2017063633 A1 WO2017063633 A1 WO 2017063633A1
Authority
WO
WIPO (PCT)
Prior art keywords
max
alloy
powder
components
maximum
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/DE2016/100412
Other languages
German (de)
English (en)
Inventor
Jutta KLÖWER
Christina Schmidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VDM Metals International GmbH
Original Assignee
VDM Metals International GmbH
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 VDM Metals International GmbH filed Critical VDM Metals International GmbH
Priority to DE112016004695.2T priority Critical patent/DE112016004695A5/de
Publication of WO2017063633A1 publication Critical patent/WO2017063633A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • 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
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/10—Formation of a green body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • 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
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • 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%
    • 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

Definitions

  • the invention relates to the use of a corrosion-resistant metal powder.
  • DE 21 21 481 relates to a sintered alloy and a method for producing the same.
  • the alloy contains iron, chromium, carbon and lead, and has a structure in which the lead is dispersed in the FeCr-C alloy matrix.
  • This sintered alloy should preferably be used for sliding bodies, piston rings or valve parts.
  • DE 600 28 853 T2 discloses a multilayer heat-resistant metal tube comprising a substrate of a heat-resistant metal and a clad-deposited layer of CrNiMo alloy deposited on at least one inner surface and an outer surface of the substrate raw material the alloy forming the overlay layer comprises (in% by weight):
  • the alloy further comprising as impurities
  • the invention has for its object to provide a corrosion-resistant powder, which has a high resistance to seawater and chloride-containing waters.
  • Powder of the composition (in% by weight):
  • the powder according to the invention preferably has the following composition (in% by weight):
  • the powder alloy should preferably be used for the additive production of components, in particular of corrosion-resistant components.
  • Additive manufacturing processes are also known in practice under the term 3D printing. This can be used to generate components that were previously designed by means of a computer in the form of CAD data.
  • Additive manufacturing also means terms such as generative manufacturing, rapid technology, rapid tooling, rapid prototyping or the like. General differences can be made here:
  • Alloy 31 has the general composition (in% by weight):
  • Alloy 926 has the general composition (in% by weight):
  • the composition of the invention is both seawater resistant and resistant to chloride-containing environments (e.g., road salt). In addition, the composition of the invention is also 100 percent dishwasher safe.
  • the powder used is a spherical powder with preferred powder sizes (particle sizes) between 50 and 150 ⁇ .
  • Si, Ti, Nb, Al, V, and Co serve to increase strength.
  • process-related levels of oxygen and nitrogen may be present.
  • Household items in which dishwasher safety is of importance and / or where acid and / or alkali resistance is required components of recreational craft which must be seawater resistant, Components of vehicles that must be resistant to road salt, components in industrial plants that must have corrosion resistance,

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Composite Materials (AREA)
  • Structural Engineering (AREA)
  • Powder Metallurgy (AREA)

Abstract

Utilisation d'une poudre résistante à la corrosion présentant la composition suivante (en % en poids): C max. 0,02 %, S max. 0,01 %, Cr 18 - 30 %, Ni 22 - 34 %, Mn 0,5 - 2 %, Si 0,1 - 0,5 %, Mo 6,0 - 7,5 %, Ti max. 0,1 %, Nb max. 0,1 %, Cu 0,5 - 1,5 %, P max. 0,03 %, AI > 0 - 0,5 %, Mg max. 0,008 %, Se max. 0,08 %, W max. 0,5 %, Co max. 0,5 %, B > 0 - 0,008 %, Fe résiduel ainsi que des teneurs en oxygène et en azote inhérentes à l'élaboration, pour la fabrication de composants au moyen de techniques additives.
PCT/DE2016/100412 2015-10-15 2016-09-07 Poudre résistante à la corrosion Ceased WO2017063633A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112016004695.2T DE112016004695A5 (de) 2015-10-15 2016-09-07 Korrosionsbeständiges Pulver

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015013357.8 2015-10-15
DE102015013357.8A DE102015013357A1 (de) 2015-10-15 2015-10-15 Korrosionsbeständiges Pulver

Publications (1)

Publication Number Publication Date
WO2017063633A1 true WO2017063633A1 (fr) 2017-04-20

Family

ID=57132939

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2016/100412 Ceased WO2017063633A1 (fr) 2015-10-15 2016-09-07 Poudre résistante à la corrosion

Country Status (2)

Country Link
DE (2) DE102015013357A1 (fr)
WO (1) WO2017063633A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110863154A (zh) * 2019-10-28 2020-03-06 上海毅速激光科技有限公司 一种新型的3d打印粉末材料及其制备工艺
CN111266569A (zh) * 2020-02-19 2020-06-12 上海毅速激光科技有限公司 一种新型的3d打印粉末材料及其制备工艺
CN114226708A (zh) * 2021-11-24 2022-03-25 恒新增材制造研究中心(佛山)有限公司 用于3d打印的钢粉末及其制备方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111496245B (zh) * 2020-04-30 2022-03-22 湖南瑞华新材料有限公司 一种高耐蚀粉末材料及其制备方法及应用
CN111774564A (zh) * 2020-07-13 2020-10-16 南京兴丞智能制造研究院有限公司 金属增材制造方法及增材制造材料
WO2022243336A1 (fr) * 2021-05-17 2022-11-24 Danmarks Tekniske Universitet Fabrication additive à base de poudre d'aciers inoxydables à haute teneur en azote et d'alliages de nickel austénitique
CN114959379B (zh) * 2022-03-31 2023-04-25 华南理工大学 一种适用于激光选区熔化的耐热高强铝合金及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2121481A1 (de) 1970-04-30 1972-02-03 Sumitomo Electric Industries Gesinterte Legierung und Verfahren zu ihrer Herstellung
DE3015897A1 (de) 1979-04-26 1980-11-06 Nippon Piston Ring Co Ltd Verschleissfeste sinterlegierung
DE60028853T2 (de) 1999-04-09 2007-06-28 Daido Tokushuko K.K., Nagoya Wärmebeständiges Metallrohr und Verfahren zu dessen Herstellung
WO2015110668A2 (fr) * 2014-01-27 2015-07-30 Rovalma, S.A. Atomisation centrifuge d'alliages à base de fer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07138713A (ja) * 1993-11-15 1995-05-30 Daido Steel Co Ltd Ｆｅ基合金粉末及び高耐食性焼結体の製造方法
DE10039144C1 (de) * 2000-08-07 2001-11-22 Fraunhofer Ges Forschung Verfahren zur Herstellung präziser Bauteile mittels Lasersintern
US9347121B2 (en) * 2011-12-20 2016-05-24 Ati Properties, Inc. High strength, corrosion resistant austenitic alloys
DE102013021944A1 (de) * 2013-12-20 2015-06-25 Dominique Paetz Generative Fertigungseinrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2121481A1 (de) 1970-04-30 1972-02-03 Sumitomo Electric Industries Gesinterte Legierung und Verfahren zu ihrer Herstellung
DE3015897A1 (de) 1979-04-26 1980-11-06 Nippon Piston Ring Co Ltd Verschleissfeste sinterlegierung
DE60028853T2 (de) 1999-04-09 2007-06-28 Daido Tokushuko K.K., Nagoya Wärmebeständiges Metallrohr und Verfahren zu dessen Herstellung
WO2015110668A2 (fr) * 2014-01-27 2015-07-30 Rovalma, S.A. Atomisation centrifuge d'alliages à base de fer

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
D.C AGARWAL: "High-chromium alloy resists aqueous corrosion: improvements in alloy metallurgy, melting technology, and thermomechanical processing led to development of Alloy 31, a relatively low-cost alloy with high corrosion resistance", ADVANCED MATERIALS & PROCESSES., vol. 162, no. 11, 1 November 2004 (2004-11-01), US, pages 25, XP055330668, ISSN: 0882-7958 *
VDM METALS: "VDM Alloy 926 Material Data Sheet No. 5002 February 2003 Edition", 1 February 2003 (2003-02-01), XP055330767, Retrieved from the Internet <URL:http://www.vdm-metals.com/fileadmin/user_upload/Downloads/Data_Sheets/Data_Sheet_VDM_Alloy_926.pdf> [retrieved on 20161220] *
YADROITSEV ET AL: "Parametric analysis of the selective laser melting process", APPLIED SURFACE SCIENCE, ELSEVIER, AMSTERDAM, NL, vol. 253, no. 19, 18 July 2007 (2007-07-18), pages 8064 - 8069, XP022156155, ISSN: 0169-4332, DOI: 10.1016/J.APSUSC.2007.02.088 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110863154A (zh) * 2019-10-28 2020-03-06 上海毅速激光科技有限公司 一种新型的3d打印粉末材料及其制备工艺
CN111266569A (zh) * 2020-02-19 2020-06-12 上海毅速激光科技有限公司 一种新型的3d打印粉末材料及其制备工艺
CN114226708A (zh) * 2021-11-24 2022-03-25 恒新增材制造研究中心(佛山)有限公司 用于3d打印的钢粉末及其制备方法
CN114226708B (zh) * 2021-11-24 2023-07-07 恒新增材制造研究中心(佛山)有限公司 用于3d打印的钢粉末及其制备方法

Also Published As

Publication number Publication date
DE112016004695A5 (de) 2018-10-11
DE102015013357A1 (de) 2017-04-20

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