SE1650850A1 - Steel suitable for plastic moulding tools - Google Patents
Steel suitable for plastic moulding toolsInfo
- Publication number
- SE1650850A1 SE1650850A1 SE1650850A SE1650850A SE1650850A1 SE 1650850 A1 SE1650850 A1 SE 1650850A1 SE 1650850 A SE1650850 A SE 1650850A SE 1650850 A SE1650850 A SE 1650850A SE 1650850 A1 SE1650850 A1 SE 1650850A1
- Authority
- SE
- Sweden
- Prior art keywords
- steel
- vol
- powder
- prealloyed
- steel according
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 52
- 239000010959 steel Substances 0.000 title claims abstract description 52
- 238000010137 moulding (plastic) Methods 0.000 title description 4
- 239000004033 plastic Substances 0.000 claims abstract description 3
- 229920003023 plastic Polymers 0.000 claims abstract description 3
- 239000011159 matrix material Substances 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- 229910001566 austenite Inorganic materials 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 229910000859 α-Fe Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 2
- 230000000996 additive effect Effects 0.000 claims 2
- 238000001513 hot isostatic pressing Methods 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 claims 1
- 229910000734 martensite Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 238000009704 powder extrusion Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 19
- 239000011651 chromium Substances 0.000 description 12
- 229910045601 alloy Inorganic materials 0.000 description 10
- 239000000956 alloy Substances 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000011572 manganese Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000004881 precipitation hardening Methods 0.000 description 6
- 229910052796 boron Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 4
- 230000032683 aging Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 239000010955 niobium Substances 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- -1 aluminium nitrides Chemical class 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- RUZYUOTYCVRMRZ-UHFFFAOYSA-N doxazosin Chemical compound C1OC2=CC=CC=C2OC1C(=O)N(CC1)CCN1C1=NC(N)=C(C=C(C(OC)=C2)OC)C2=N1 RUZYUOTYCVRMRZ-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009689 gas atomisation Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
Classifications
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- 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
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
-
- 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
- B22F3/10—Sintering only
- B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
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- 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
- B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
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- 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
- B22F3/14—Both compacting and sintering simultaneously
- B22F3/15—Hot isostatic pressing
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- 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
- B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
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- 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
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- 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
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- 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%
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
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- 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
- C22C38/04—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
- C22C38/40—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
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- 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
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- 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
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- 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
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- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/067—Metallic material containing free particles of non-metal elements, e.g. carbon, silicon, boron, phosphorus or arsenic
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- 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
- B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
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- 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]
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- 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
- B22F10/30—Process control
- B22F10/36—Process control of energy beam parameters
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- 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
- B22F10/30—Process control
- B22F10/36—Process control of energy beam parameters
- B22F10/366—Scanning parameters, e.g. hatch distance or scanning strategy
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- 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
- B22F10/60—Treatment of workpieces or articles after build-up
- B22F10/64—Treatment of workpieces or articles after build-up by thermal means
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- 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
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Powder Metallurgy (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Heat Treatment Of Articles (AREA)
- Coating By Spraying Or Casting (AREA)
- Heat Treatment Of Steel (AREA)
Claims (10)
1. Stål för tillverkning av en form för formning av plast, i synnerhet genom en additiv tillverkningsmetod, varvid stålet har följande sammansättning i viktprocent: Min MaxC 0,02 0,04Si 0,1 0,4Mn 0,1 0,5Cr 11 13Ni 7 10Cr + Ni 19 23Mo 1 25Al 1,4 2,0N 0,01 0,15Ti 0,01Zr 0,01Nb 0,01valbartCu 0,05 2,1B 0,002 2,0S 0,01 0,25Ca 0,0003 0,009O 0,003 0,03Mg 0,01REM 0,2 Fe och föroreningar balanserar.
2. Stål enligt patentkrav 1, innefattande: Cu
3. Stål enligt patentkrav 1 eller 2, innefattande: Min0,5 Min Max2,1 Max C 0,02 0,04Si 0,15 0,40l\/ln 0,15 0,50Cr 11,5 12,5Ni 8,5 10,0l\/lo 1,0 2,0Al 1,5 1,9N 0,01 0,1 Stål enligt patentkrav 1 eller 2, innefattande: Min MaxMo 5 25B 0,5 2,0 Stål enligt något av föregående patentkrav, varvid den totala halten Cr och Ni är 20-23, företrädesvis 20,5-22,0 och i synnerhet 20,8-21,7. Stål enligt något av föregående patentkrav, varvid stålet är härdat och uppfylleråtminstone någon av följande förutsättningar: matrisen omfattar 2 85 vol. % martensit, matrisen omfattar S 7 vol. % deltaferrit, matrisen omfattar 2-20 vol. % austenit, matrishårdheten är 40-56 HRC, storleken på alla AIN-partiklar är S 4pm, anvisningsfria skårslagshårdheten (un-notched impact toughness) är 2 200 J, tryckbrottstyrkan (compressive yield strength) Rcol är 10-30 % högre än dragbrottstyrkan (tensile yield strength) Rpolz.Förlegerat pulver erhållet genom finfördelning av stål enligt något av patentkraven 1-5. Förlegerat pulver enligt patentkrav 7, varvid åtminstone 80 % av pulverpartiklarna har en storlek i intervallet 5 till 150 um. Användning av ett förlegerat pulver enligt patentkrav 7 eller 8 för framställning av fasta föremål genom användning av något av förfarandena het isostatisk pressning, 10. 3pulverextrusion, metallformsprutning och additiv tillverkning, eller för tillhandahållande av ett ytskikt på ett substrat genom termisk sprutning eller påläggssvetsning. Form för formning av plast som framställts genom en additiv tillverkningsmetod under användning av ett förlegerat pulver enligt patentkrav 7 eller 8.
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1650850A SE539763C2 (sv) | 2016-06-16 | 2016-06-16 | Steel suitable for plastic moulding tools |
TW106118271A TWI715776B (zh) | 2016-06-16 | 2017-06-02 | 適用於塑膠模製工具的鋼 |
BR112018075617-2A BR112018075617B1 (pt) | 2016-06-16 | 2017-06-07 | Aço para preparação de um molde para formação de plásticos, pó pré-formado para formar liga, seu uso, e artigo |
CA3027852A CA3027852C (en) | 2016-06-16 | 2017-06-07 | Steel for making a mould for forming plastics, pre-alloyed powder thereof and use of pre-alloyed powder |
MX2018015012A MX2018015012A (es) | 2016-06-16 | 2017-06-07 | Acero adecuado para herramientas de moldeo de plastico. |
ES17813692T ES2775755T3 (es) | 2016-06-16 | 2017-06-07 | Acero adecuado para herramientas de moldeo de plástico |
KR1020197001548A KR102436457B1 (ko) | 2016-06-16 | 2017-06-07 | 플라스틱 성형 공구에 적합한 강재 |
JP2018561722A JP7160689B2 (ja) | 2016-06-16 | 2017-06-07 | プラスチック成形用金型に適した鋼材 |
RU2019100694A RU2744788C2 (ru) | 2016-06-16 | 2017-06-07 | Сталь, подходящая для инструментов формования пластмасс |
US16/310,185 US20190368016A1 (en) | 2016-06-16 | 2017-06-07 | Steel suitable for plastic moulding tools |
EP17813692.5A EP3472365B1 (en) | 2016-06-16 | 2017-06-07 | Steel suitable for plastic moulding tools |
CN201780036780.7A CN109312439B (zh) | 2016-06-16 | 2017-06-07 | 适用于塑料模塑工具的钢 |
PCT/SE2017/050604 WO2017217913A1 (en) | 2016-06-16 | 2017-06-07 | Steel suitable for plastic moulding tools |
ZA2019/00173A ZA201900173B (en) | 2016-06-16 | 2019-01-10 | Steel suitable for plastic moulding tools |
JP2022095971A JP2022133306A (ja) | 2016-06-16 | 2022-06-14 | プラスチック成形用金型に適した鋼材 |
US17/958,637 US20230035760A1 (en) | 2016-06-16 | 2022-10-03 | Steel suitable for plastic moulding tools |
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SE1650850A SE539763C2 (sv) | 2016-06-16 | 2016-06-16 | Steel suitable for plastic moulding tools |
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EP (1) | EP3472365B1 (sv) |
JP (2) | JP7160689B2 (sv) |
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CN (1) | CN109312439B (sv) |
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RU (1) | RU2744788C2 (sv) |
SE (1) | SE539763C2 (sv) |
TW (1) | TWI715776B (sv) |
WO (1) | WO2017217913A1 (sv) |
ZA (1) | ZA201900173B (sv) |
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JP2019173049A (ja) * | 2018-03-27 | 2019-10-10 | 山陽特殊製鋼株式会社 | 金型用粉末 |
CN108893580B (zh) * | 2018-07-10 | 2019-08-16 | 中国科学院金属研究所 | 一种氮化物强化ods钢及其制备方法 |
JP7400218B2 (ja) * | 2018-08-31 | 2023-12-19 | 大同特殊鋼株式会社 | 合金粉末組成物 |
CN109680213A (zh) * | 2019-02-19 | 2019-04-26 | 江苏东恒光电有限公司 | 一种用于高压金具的金属配方 |
CA3133822A1 (en) | 2019-03-22 | 2020-10-01 | Dmc Global Inc. | Cladded article with clad layer having varying thickness |
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JP7144757B2 (ja) * | 2020-05-18 | 2022-09-30 | 大同特殊鋼株式会社 | 金属粉末 |
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JP2023071110A (ja) * | 2021-11-10 | 2023-05-22 | 大同特殊鋼株式会社 | 溶融凝固成形用Fe基合金及び金属粉末 |
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-
2016
- 2016-06-16 SE SE1650850A patent/SE539763C2/sv unknown
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2017
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- 2017-06-07 WO PCT/SE2017/050604 patent/WO2017217913A1/en unknown
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113020620A (zh) * | 2021-02-21 | 2021-06-25 | 西安铂力特增材技术股份有限公司 | 超大截面的金属3d打印方法及打印设备 |
CN113020620B (zh) * | 2021-02-21 | 2023-08-08 | 西安铂力特增材技术股份有限公司 | 超大截面的金属3d打印方法及打印设备 |
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KR102436457B1 (ko) | 2022-08-24 |
EP3472365A1 (en) | 2019-04-24 |
RU2744788C2 (ru) | 2021-03-15 |
TW201809315A (zh) | 2018-03-16 |
JP7160689B2 (ja) | 2022-10-25 |
BR112018075617B1 (pt) | 2022-06-14 |
CA3027852A1 (en) | 2017-12-21 |
EP3472365B1 (en) | 2019-11-27 |
JP2019523821A (ja) | 2019-08-29 |
WO2017217913A1 (en) | 2017-12-21 |
CA3027852C (en) | 2024-04-30 |
US20190368016A1 (en) | 2019-12-05 |
MX2018015012A (es) | 2019-04-11 |
RU2019100694A3 (sv) | 2020-08-18 |
EP3472365A4 (en) | 2019-05-15 |
JP2022133306A (ja) | 2022-09-13 |
CN109312439B (zh) | 2020-11-27 |
ES2775755T3 (es) | 2020-07-28 |
RU2019100694A (ru) | 2020-07-16 |
CN109312439A (zh) | 2019-02-05 |
ZA201900173B (en) | 2024-07-31 |
TWI715776B (zh) | 2021-01-11 |
KR20190046768A (ko) | 2019-05-07 |
BR112018075617A2 (pt) | 2019-04-09 |
SE539763C2 (sv) | 2017-11-21 |
US20230035760A1 (en) | 2023-02-02 |
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