EP3034640A1 - Matiere composite en metal et en ceramique, procede de fabrication d'une matiere composite en metal et en ceramique et utilisation d'une matiere composite pour composants en contact direct avec de l'aluminium en fusion - Google Patents
Matiere composite en metal et en ceramique, procede de fabrication d'une matiere composite en metal et en ceramique et utilisation d'une matiere composite pour composants en contact direct avec de l'aluminium en fusion Download PDFInfo
- Publication number
- EP3034640A1 EP3034640A1 EP15003623.4A EP15003623A EP3034640A1 EP 3034640 A1 EP3034640 A1 EP 3034640A1 EP 15003623 A EP15003623 A EP 15003623A EP 3034640 A1 EP3034640 A1 EP 3034640A1
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- EP
- European Patent Office
- Prior art keywords
- ceramic
- metal
- metalloceramic
- composite material
- room temperature
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- 239000002131 composite material Substances 0.000 title claims abstract description 42
- 239000000919 ceramic Substances 0.000 title claims abstract description 35
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 33
- 239000002184 metal Substances 0.000 title claims abstract description 33
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title description 9
- 238000002844 melting Methods 0.000 title description 2
- 230000008018 melting Effects 0.000 title description 2
- 239000004411 aluminium Substances 0.000 title 1
- 150000001875 compounds Chemical class 0.000 title 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000005266 casting Methods 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 12
- 239000010936 titanium Substances 0.000 claims abstract description 12
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 12
- 239000008187 granular material Substances 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 238000001125 extrusion Methods 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims abstract description 3
- 150000003609 titanium compounds Chemical class 0.000 claims abstract 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000005272 metallurgy Methods 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims description 4
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 150000001247 metal acetylides Chemical class 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 150000004767 nitrides Chemical class 0.000 claims description 2
- 238000002490 spark plasma sintering Methods 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910000599 Cr alloy Inorganic materials 0.000 claims 1
- 229910000990 Ni alloy Inorganic materials 0.000 claims 1
- 229910000756 V alloy Inorganic materials 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000005056 compaction Methods 0.000 claims 1
- 239000011224 oxide ceramic Substances 0.000 claims 1
- 229910052574 oxide ceramic Inorganic materials 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
- 239000000155 melt Substances 0.000 abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 13
- 229910000505 Al2TiO5 Inorganic materials 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 239000010431 corundum Substances 0.000 description 5
- 229910052593 corundum Inorganic materials 0.000 description 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- AABBHSMFGKYLKE-SNAWJCMRSA-N propan-2-yl (e)-but-2-enoate Chemical compound C\C=C\C(=O)OC(C)C AABBHSMFGKYLKE-SNAWJCMRSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 229910018557 Si O Inorganic materials 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical group [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 229910052839 forsterite Inorganic materials 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- IXQWNVPHFNLUGD-UHFFFAOYSA-N iron titanium Chemical compound [Ti].[Fe] IXQWNVPHFNLUGD-UHFFFAOYSA-N 0.000 description 1
- JCDAAXRCMMPNBO-UHFFFAOYSA-N iron(3+);oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Ti+4].[Fe+3].[Fe+3] JCDAAXRCMMPNBO-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- -1 magnesium aluminate Chemical class 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
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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
- C22C33/0207—Using a mixture of prealloyed powders or a master alloy
- C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
-
- 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
-
- 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
- B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
-
- 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
- B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
- B22F3/227—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by organic binder assisted extrusion
-
- 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
- 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%
- C22C33/0292—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 more than 5% preformed carbides, nitrides or borides
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/0003—Linings or walls
- F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/0003—Linings or walls
- F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
- F27D1/0009—Comprising ceramic fibre elements
Definitions
- the invention relates to a composite material of metal and a titanium-containing ceramic according to claim 1, a method for producing a composite material of metal and ceramic according to claim 6 and a use of a composite material according to claim 12.
- Such composites are already known and used in the field of aluminum metallurgy as lining material of metallurgical vessels or as material in key components which are in direct contact with the molten metal.
- Key components include stirrers, gate plates, spouts, gutters, pouring bridges, scoops, risers, or casting rings.
- the DE 10 2007 007 044 160 A1 describes a composite material of metal and ceramic, wherein at least one ceramic and / or metallic material consists of a material which is capable of a volume change via a phase transformation in the solid state.
- the metallic material component is a metal with transformation-induced Plasticity (trarisformation-induced plasticity (TRIP), TRIP metal) and / or a metal with twinning induced plasticity (TWIP), TWIP metal) or a TRIP and / or TWIP metal alloy.
- the ceramic material component is zirconium dioxide, zirconia-containing materials, quartz and quartz-containing materials, aluminum titanates, barium titanates, perovskite ceramics or spinel ceramics.
- the composite material is used for crash-stressed components and stiffening structural components, chassis components, wear and strength components.
- the DE 10 2010 033 485.5 discloses a composite comprising from 90 to 99.9 vol.%, preferably 95 to 99.5 vol.% of metallic materials having TRIP / TWIP properties and 10 to 0.1 vol.%, preferably 5 to 0.5 vol. % of a ceramic component that has undergone a volume change in-situ by chemical phase regeneration or phase decomposition in the solid state.
- the ceramic component is magnesium aluminate spinel and / or its starting oxides or ⁇ -aluminum titanate and Al 2 O 3 and TiO 2.
- This composite material is also intended for use with materials at high mechanical loads. The aforementioned composites are not intended for contact with aluminum melts.
- the invention is based on the technical object of increasing the corrosion resistance of composite materials in contact with aluminum melts or aluminum alloys and largely avoiding or precluding brittle fracture behavior of composite materials at room temperature under tensile, bending or compressive stress.
- the invention solves the problem with a composite material according to claim 1, a method for producing a composite material according to claim 6 and a use of a composite material in the aluminum metallurgy according to claim 12.
- the invention provides for a ductile composite of 40 to 99 vol.%, In particular 60 to 99 vol.% Of metal and 1 to 60 vol.%, In particular 1 to 40 vol.% Of a titanium-containing ceramic before.
- the invention provides a method for producing a composite material of metal and ceramic, in particular a composite material according to the first aspect, comprising metals in the form of powders, granules or fibers with titanium-containing, oxides, carbides, nitrides, borides ceramic powders, granules or fibers mixed, formed by a powder metallurgical Urform Sprints vide at room temperature in components that dried, debind in the temperature range of 200 to 500 ° C and then in a protective gas atmosphere or under vacuum in the temperature range be sintered from 1000 to 1500 ° C.
- the invention provides a use of a preferably ductile composite of 60-99 vol.% Of metal and 1-40 vol.% Of a titanium-containing ceramic in aluminum metallurgy as a lining material of metallurgical vessels or as a material in key components produced in direct Contact with the molten metal, such as stirrers, slide plates, spout pipes, gutters, pouring bridges, flushing cones, risers or casting rings, are present.
- the invention has the advantage of being able to adjust the properties of a composite material in a targeted manner and thus of being able to use it in a variety of ways in aluminum metallurgy.
- the metal is a steel.
- the steel preferably contains chromium, nickel, vanadium, manganese and titanium alloying elements.
- the titanium-containing ceramic is a titanium oxide-containing ceramic and / or titanium carbide (TiC) and / or titanium nitride (TiN) and / or titanium boride (TiB 2 ).
- the inventive titanium oxide-containing ceramic contains titanium dioxide (TiO 2 ) and / or aluminum titanate (Al 2 TiO 5 ) and / or magnesium titanate (MgTiO 3 ) and / or iron titanate (FeTiO 3 ) and / or barium titanate (BaTiO 3 ) and / or zirconium titanate (ZrTiO 4 ).
- the ductile composite material according to the invention may be composed such that a ductile deformation under tensile, bending or compressive load is already present at room temperature.
- hot press processes for densification or spark plasma sintering processes may be used.
- metalloceramic papers by filtration casting processes at room temperature in the production process according to the invention.
- not yet dried products can be coated with the aid of aqueous or non-aqueous metallic or metalloceramic slips in the sense of ceramic Garnierens or metalloceramic, viscous masses and joined together at room temperature.
- the use of a composite according to the invention can be distinguished by the use of products which are pressed at room temperature by granules or powders or fibers of metal and ceramic, casting processes based on metalloceramic slip on an aqueous or nonaqueous basis or extrusion processes on the basis be formed at room temperature, kneadable metalloceramic compositions, then dried, debindered and sintered under a protective gas atmosphere or vacuum in the temperature range 1000 ° C to 1500 ° C.
- composite metalloceramic papers which are formed by Filtrationsgnite mitochondrial at room temperature and then dried, debindered and sintered under a protective gas atmosphere or vacuum in the temperature range 1000 ° C to 1500 ° C.
- a visual route of the composites involves mixing, homogenizing and kneading the powdery solids with the addition of water and a water-soluble organic binder system based on cellulose derivatives, wetting agents and lubricants.
- Steel powder of high-alloy CrMnNi steel with the following chemical composition is used: 16.2% chromium, 6.1% nickel, 6.2% manganese, 0.07% carbon and 0.8% silicon, and aluminum titanate as a ceramic component.
- a shaping in filigree (eg honeycomb body, hollow spaghetti) and compact semi-finished stranded products (eg solid cylinder) takes place by means of an extruder at room temperature by pressing the deformable mass through a die (mouthpiece).
- the geometry of the composites to be produced can be varied within wide ranges.
- the extruded samples After drying, the extruded samples have sufficient strength for handling, machining and joining.
- the organic processing aids required for shaping are burned out without residue. Subsequent sintering produces the final strength and desired thermo-mechanical and corrosive properties of the composites.
- Fig. 1a, b shows stress-strain diagrams of the composites of the invention with additions of 5 and 10 vol.% Aluminum titanate (Al 2 TiO 5 ) under quasistatic deformation at room temperature in a compression test ( Fig. 1 a) and in the tensile test ( Fig. 1b ).
- the comparative sample used is the steel used in the production of the composite material.
- Fig. 2 shows three selected samples each with 10 vol.% Titanium dioxide (TiO 2 ), aluminum titanate (Al 2 Ti0 5 ) or zirconium dioxide (ZrO 2 ).
- TiO 2 titanium dioxide
- Al 2 Ti0 5 aluminum titanate
- ZrO 2 zirconium dioxide
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014019422.1A DE102014019422A1 (de) | 2014-12-20 | 2014-12-20 | Verwendung eines duktilen Verbundwerkstoffes aus Metall und einer Titanverbindungen enthaltenden Keramik für Bauteile, die in direkten Kontakt mit Aluminiumschmelzen stehen |
Publications (1)
| Publication Number | Publication Date |
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| EP3034640A1 true EP3034640A1 (fr) | 2016-06-22 |
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| EP15003623.4A Pending EP3034640A1 (fr) | 2014-12-20 | 2015-12-21 | Matiere composite en metal et en ceramique, procede de fabrication d'une matiere composite en metal et en ceramique et utilisation d'une matiere composite pour composants en contact direct avec de l'aluminium en fusion |
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| EP (1) | EP3034640A1 (fr) |
| DE (1) | DE102014019422A1 (fr) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017186202A1 (fr) * | 2016-04-28 | 2017-11-02 | Zpf Gmbh | Matériau composite en métal et en une céramique, procédé de fabrication d'un matériau composite en métal et en céramique et utilisation d'un matériau composite pour des composants en contact direct avec des fontes d'aluminium |
| CN110238399A (zh) * | 2019-07-03 | 2019-09-17 | 昆山金甲虫机器人技术有限公司 | 一种金属陶瓷复合材料增材制造装置及其生产方法 |
| DE102019116989A1 (de) * | 2019-06-24 | 2020-12-24 | Schunk Kohlenstofftechnik Gmbh | Einrichtung zum Transport einer Schmelze sowie Verfahren zum Herstellen der Einrichtung |
| WO2020254463A1 (fr) | 2019-06-21 | 2020-12-24 | Schunk Kohlenstofftechnik Gmbh | Canal de coulée destiné à transporter une matière fondue et procédé de fabrication du canal de coulée |
| WO2022038172A1 (fr) * | 2020-08-21 | 2022-02-24 | Technische Universität Bergakademie Freiberg | Matériaux composites alvéolaires pour électrodes, à plus faible teneur en carbone ou exempts de carbone, destinés à être utilisés dans la métallurgie |
| CN115261710A (zh) * | 2021-11-22 | 2022-11-01 | 昆明理工大学 | 一种耐铝液熔蚀复合材料的制备方法 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017186202A1 (fr) * | 2016-04-28 | 2017-11-02 | Zpf Gmbh | Matériau composite en métal et en une céramique, procédé de fabrication d'un matériau composite en métal et en céramique et utilisation d'un matériau composite pour des composants en contact direct avec des fontes d'aluminium |
| WO2020254463A1 (fr) | 2019-06-21 | 2020-12-24 | Schunk Kohlenstofftechnik Gmbh | Canal de coulée destiné à transporter une matière fondue et procédé de fabrication du canal de coulée |
| DE102019116989A1 (de) * | 2019-06-24 | 2020-12-24 | Schunk Kohlenstofftechnik Gmbh | Einrichtung zum Transport einer Schmelze sowie Verfahren zum Herstellen der Einrichtung |
| CN110238399A (zh) * | 2019-07-03 | 2019-09-17 | 昆山金甲虫机器人技术有限公司 | 一种金属陶瓷复合材料增材制造装置及其生产方法 |
| WO2022038172A1 (fr) * | 2020-08-21 | 2022-02-24 | Technische Universität Bergakademie Freiberg | Matériaux composites alvéolaires pour électrodes, à plus faible teneur en carbone ou exempts de carbone, destinés à être utilisés dans la métallurgie |
| CN115261710A (zh) * | 2021-11-22 | 2022-11-01 | 昆明理工大学 | 一种耐铝液熔蚀复合材料的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014019422A1 (de) | 2016-06-23 |
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