AU698777B2 - Microstructurally refined multiphase castings - Google Patents
Microstructurally refined multiphase castings Download PDFInfo
- Publication number
- AU698777B2 AU698777B2 AU67894/94A AU6789494A AU698777B2 AU 698777 B2 AU698777 B2 AU 698777B2 AU 67894/94 A AU67894/94 A AU 67894/94A AU 6789494 A AU6789494 A AU 6789494A AU 698777 B2 AU698777 B2 AU 698777B2
- Authority
- AU
- Australia
- Prior art keywords
- casting
- casting method
- particulate material
- primary
- carbide
- 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.)
- Expired
Links
- 238000005266 casting Methods 0.000 title claims abstract description 164
- 239000011651 chromium Substances 0.000 claims abstract description 68
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 61
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000000155 melt Substances 0.000 claims abstract description 50
- 239000011236 particulate material Substances 0.000 claims abstract description 43
- 229910052751 metal Inorganic materials 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 19
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 13
- 239000000956 alloy Substances 0.000 claims abstract description 13
- 229910001092 metal group alloy Inorganic materials 0.000 claims abstract description 10
- 229910001037 White iron Inorganic materials 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 41
- 239000000843 powder Substances 0.000 claims description 39
- 239000002245 particle Substances 0.000 claims description 35
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 25
- 229910000604 Ferrochrome Inorganic materials 0.000 claims description 24
- 229910052799 carbon Inorganic materials 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 239000011159 matrix material Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 16
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 claims description 15
- 229910003470 tongbaite Inorganic materials 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000004458 analytical method Methods 0.000 claims description 9
- 229910052750 molybdenum Inorganic materials 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 7
- 229910052796 boron Inorganic materials 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 150000002736 metal compounds Chemical class 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000012159 carrier gas Substances 0.000 claims description 2
- 238000004513 sizing Methods 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims description 2
- -1 C 3 carbides Chemical class 0.000 claims 2
- 101150039033 Eci2 gene Proteins 0.000 claims 1
- 238000010899 nucleation Methods 0.000 abstract description 13
- 235000000396 iron Nutrition 0.000 abstract description 10
- 239000003795 chemical substances by application Substances 0.000 abstract description 6
- 230000006911 nucleation Effects 0.000 abstract description 6
- 238000007711 solidification Methods 0.000 abstract description 6
- 230000008023 solidification Effects 0.000 abstract description 6
- 239000006023 eutectic alloy Substances 0.000 abstract description 4
- 150000001247 metal acetylides Chemical class 0.000 description 52
- 239000012071 phase Substances 0.000 description 33
- 238000011081 inoculation Methods 0.000 description 27
- 230000005496 eutectics Effects 0.000 description 19
- 238000007792 addition Methods 0.000 description 17
- 229910000734 martensite Inorganic materials 0.000 description 12
- 239000002054 inoculum Substances 0.000 description 11
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 229910001566 austenite Inorganic materials 0.000 description 7
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000011572 manganese Substances 0.000 description 7
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000005336 cracking Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 230000000717 retained effect Effects 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- 229910001338 liquidmetal Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 229910052787 antimony Inorganic materials 0.000 description 3
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910001562 pearlite Inorganic materials 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 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 description 2
- 238000005088 metallography Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 2
- 229910052845 zircon Inorganic materials 0.000 description 2
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 2
- GHOKWGTUZJEAQD-ZETCQYMHSA-N (D)-(+)-Pantothenic acid Chemical compound OCC(C)(C)[C@@H](O)C(=O)NCCC(O)=O GHOKWGTUZJEAQD-ZETCQYMHSA-N 0.000 description 1
- HFGHRUCCKVYFKL-UHFFFAOYSA-N 4-ethoxy-2-piperazin-1-yl-7-pyridin-4-yl-5h-pyrimido[5,4-b]indole Chemical compound C1=C2NC=3C(OCC)=NC(N4CCNCC4)=NC=3C2=CC=C1C1=CC=NC=C1 HFGHRUCCKVYFKL-UHFFFAOYSA-N 0.000 description 1
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003483 aging Methods 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007656 fracture toughness test Methods 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004452 microanalysis Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/06—Cast-iron alloys containing chromium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/14—Casting in, on, or around objects which form part of the product the objects being filamentary or particulate in form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Continuous Casting (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Mold Materials And Core Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU67894/94A AU698777B2 (en) | 1993-05-21 | 1994-05-20 | Microstructurally refined multiphase castings |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPL8948 | 1993-05-21 | ||
| AUPL894893 | 1993-05-21 | ||
| AU67894/94A AU698777B2 (en) | 1993-05-21 | 1994-05-20 | Microstructurally refined multiphase castings |
| PCT/AU1994/000264 WO1994027763A1 (en) | 1993-05-21 | 1994-05-20 | Microstructurally refined multiphase castings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU6789494A AU6789494A (en) | 1994-12-20 |
| AU698777B2 true AU698777B2 (en) | 1998-11-05 |
Family
ID=3776912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU67894/94A Expired AU698777B2 (en) | 1993-05-21 | 1994-05-20 | Microstructurally refined multiphase castings |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US5803152A (enExample) |
| EP (1) | EP0701494B1 (enExample) |
| JP (1) | JP3435162B2 (enExample) |
| CN (1) | CN1053130C (enExample) |
| AT (1) | ATE200749T1 (enExample) |
| AU (1) | AU698777B2 (enExample) |
| BR (1) | BR9406545A (enExample) |
| CA (1) | CA2161959C (enExample) |
| DE (2) | DE69427149T2 (enExample) |
| ES (1) | ES2157982T3 (enExample) |
| GB (1) | GB2292705B (enExample) |
| IN (1) | IN181991B (enExample) |
| MY (1) | MY111100A (enExample) |
| NZ (1) | NZ266400A (enExample) |
| RU (1) | RU2156176C2 (enExample) |
| UA (1) | UA42721C2 (enExample) |
| WO (1) | WO1994027763A1 (enExample) |
| ZA (1) | ZA943507B (enExample) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6460595B1 (en) * | 1999-02-23 | 2002-10-08 | General Electric Company | Nucleated casting systems and methods comprising the addition of powders to a casting |
| SE522667C2 (sv) * | 2000-05-16 | 2004-02-24 | Proengco Tooling Ab | Förfarande för framställning av en legering baserad på järn innehållande kromkarbid med inlöst volfram och en sådan legering |
| US6689312B2 (en) * | 2001-11-28 | 2004-02-10 | Sg Alternatives, L.L.C. | Alloy composition and improvements in mold components used in the production of glass containers |
| AU2003902535A0 (en) * | 2003-05-22 | 2003-06-05 | Weir Warman Ltd | Wear resistant cast iron |
| CA2585499C (en) * | 2003-10-27 | 2014-05-13 | Global Tough Alloys Pty Ltd | Improved wear resistant alloy |
| CN1946876B (zh) * | 2004-02-16 | 2011-07-27 | 凯文·弗朗西斯·道曼 | 表面耐磨堆焊铁合金材料 |
| US20050211475A1 (en) * | 2004-04-28 | 2005-09-29 | Mirchandani Prakash K | Earth-boring bits |
| US9428822B2 (en) | 2004-04-28 | 2016-08-30 | Baker Hughes Incorporated | Earth-boring tools and components thereof including material having hard phase in a metallic binder, and metallic binder compositions for use in forming such tools and components |
| EP2351865A1 (en) | 2004-10-27 | 2011-08-03 | Global Tough Alloys Pty Ltd | Improved wear resitant alloy |
| EP2351866B1 (en) | 2004-10-27 | 2014-11-26 | Global Tough Alloys Pty Ltd | Improved wear resistant alloy |
| US8637127B2 (en) | 2005-06-27 | 2014-01-28 | Kennametal Inc. | Composite article with coolant channels and tool fabrication method |
| US7687156B2 (en) | 2005-08-18 | 2010-03-30 | Tdy Industries, Inc. | Composite cutting inserts and methods of making the same |
| EP2327856B1 (en) | 2006-04-27 | 2016-06-08 | Kennametal Inc. | Modular fixed cutter earth-boring bits, modular fixed cutter earth-boring bit bodies, and related methods |
| CN102764893B (zh) | 2006-10-25 | 2015-06-17 | 肯纳金属公司 | 具有改进的抗热开裂性的制品 |
| US8790439B2 (en) | 2008-06-02 | 2014-07-29 | Kennametal Inc. | Composite sintered powder metal articles |
| US8025112B2 (en) | 2008-08-22 | 2011-09-27 | Tdy Industries, Inc. | Earth-boring bits and other parts including cemented carbide |
| US8272816B2 (en) | 2009-05-12 | 2012-09-25 | TDY Industries, LLC | Composite cemented carbide rotary cutting tools and rotary cutting tool blanks |
| US8201610B2 (en) | 2009-06-05 | 2012-06-19 | Baker Hughes Incorporated | Methods for manufacturing downhole tools and downhole tool parts |
| US8308096B2 (en) | 2009-07-14 | 2012-11-13 | TDY Industries, LLC | Reinforced roll and method of making same |
| US9643236B2 (en) | 2009-11-11 | 2017-05-09 | Landis Solutions Llc | Thread rolling die and method of making same |
| RU2407606C1 (ru) * | 2009-12-01 | 2010-12-27 | Открытое акционерное общество "Нижнетагильский металлургический комбинат" (ОАО "НТМК") | Способ получения непрерывнолитой заготовки повышенного качества |
| CN102146546B (zh) * | 2010-02-09 | 2015-12-02 | 徐州胜海机械制造科技有限公司 | 一种用于固体物料输送管的高流动性高耐磨性合金材料 |
| DE102010018228A1 (de) * | 2010-04-23 | 2011-10-27 | Rheinisch-Westfälische Technische Hochschule Aachen | Metallhybrid-Verbundgussteil |
| CN102985197A (zh) * | 2010-05-20 | 2013-03-20 | 贝克休斯公司 | 形成钻地工具的至少一部分的方法，以及通过此类方法形成的制品 |
| EP2571646A4 (en) | 2010-05-20 | 2016-10-05 | Baker Hughes Inc | METHOD OF FORMING AT LEAST ONE PART OF AN EARTHING TOOL |
| WO2011146752A2 (en) * | 2010-05-20 | 2011-11-24 | Baker Hughes Incorporated | Methods of forming at least a portion of earth-boring tools, and articles formed by such methods |
| US8800848B2 (en) | 2011-08-31 | 2014-08-12 | Kennametal Inc. | Methods of forming wear resistant layers on metallic surfaces |
| US9016406B2 (en) | 2011-09-22 | 2015-04-28 | Kennametal Inc. | Cutting inserts for earth-boring bits |
| CN102851570A (zh) * | 2012-03-14 | 2013-01-02 | 宁波市圣盾机械制造有限公司 | 热磨机的高碳高铬磨片铸件 |
| US9284631B2 (en) | 2014-05-16 | 2016-03-15 | Roman Radon | Hypereutectic white iron alloys comprising chromium and nitrogen and articles made therefrom |
| US9580777B1 (en) * | 2016-02-08 | 2017-02-28 | Roman Radon | Hypereutectic white iron alloys comprising chromium, boron and nitrogen and articles made therefrom |
| MA44552B1 (fr) * | 2016-06-24 | 2020-11-30 | Weir Minerals Australia Ltd | Fontes blanches résistantes à l'érosion et à la corrosion |
| RU2652922C1 (ru) * | 2017-12-05 | 2018-05-03 | Юлия Алексеевна Щепочкина | Сплав на основе железа |
| RU2652928C1 (ru) * | 2017-12-05 | 2018-05-03 | Юлия Алексеевна Щепочкина | Сплав на основе железа |
| RU2663950C1 (ru) * | 2018-01-09 | 2018-08-13 | Юлия Алексеевна Щепочкина | Сплав |
| CN108776150B (zh) * | 2018-06-06 | 2020-05-19 | 东北大学 | 一种研究凝固过程中非金属夹杂物形成和转变的方法 |
| CN110724871B (zh) * | 2019-11-29 | 2021-08-13 | 南昌航空大学 | 一种过共晶高铬铸铁穿孔机导板的制备方法 |
| KR102538088B1 (ko) * | 2021-09-24 | 2023-05-26 | 창원대학교 산학협력단 | 석출강화 열처리에 의한 고크롬백주철의 제조방법 |
| US12084732B2 (en) | 2022-03-29 | 2024-09-10 | Townley Foundry & Machine Co., Inc. | Hypereutectic white iron alloy comprising chromium, boron and nitrogen and cryogenically hardened articles made therefrom |
| CN114752840B (zh) * | 2022-05-11 | 2023-06-16 | 长沙威尔保新材料有限公司 | 高铬白口抗磨铸铁部件与金属部件的直接连接方法 |
| CN114645186B (zh) * | 2022-05-11 | 2023-03-24 | 长沙威尔保新材料有限公司 | 一种可电焊高铬白口抗磨铸铁及制备方法 |
| CN115354208B (zh) * | 2022-07-25 | 2023-10-31 | 安徽新马铸造科技有限公司 | 一种高铬合金复合耐磨钢球 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB491341A (en) * | 1936-07-15 | 1938-08-31 | Metal Carbides Corp | Improvements in or relating to the casting of metal |
| JPS5418426A (en) * | 1977-07-12 | 1979-02-10 | Kawasaki Steel Co | Prevention of internal defect in steel ingot |
| JPS575813A (en) * | 1980-06-13 | 1982-01-12 | Sumitomo Metal Ind Ltd | Method of adding rare earth element containing material to molten steel |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB405842A (en) * | 1932-05-02 | 1934-02-15 | Ver Stahlwerke Ag | Method of preventing coarse crystallisation at the solidification of metallic castings |
| US3844776A (en) * | 1969-06-16 | 1974-10-29 | Ford Motor Co | Method of casting inoculated metals |
| US3662810A (en) * | 1969-09-02 | 1972-05-16 | Howmet Corp | Method of internal nucleation of a casting |
| CA994573A (en) * | 1972-08-07 | 1976-08-10 | Massachusetts Institute Of Technology | Method for preparing liquid-solid alloy and product |
| DE2554782C3 (de) * | 1975-12-05 | 1983-04-07 | Caspers, Karl-Heinz, 8500 Nürnberg | Verfahren und Vorrichtung zur Impfbehandlung von Gußeisenschmelzen |
| SU569887A1 (ru) * | 1976-01-04 | 1977-08-25 | Предприятие П/Я М-5539 | Устройство дл измерени давлени |
| JPS5471726A (en) * | 1977-11-19 | 1979-06-08 | Kawasaki Steel Co | Preventing of interior defect of casted steel lump |
| JPS5575855A (en) * | 1978-11-30 | 1980-06-07 | Hitachi Metals Ltd | Adding method of inoculant |
| RO80621A2 (ro) * | 1980-03-04 | 1983-02-01 | Institutul Politehnic,Ro | Racitor pentru piese turnate si procedeu de realizare |
| US4420460A (en) * | 1982-12-02 | 1983-12-13 | Lockheed Missiles & Space Company, Inc. | Grain refinement of titanium alloys |
| ZA844074B (en) * | 1983-05-30 | 1986-04-30 | Vickers Australia Ltd | Abrasion resistant materials |
| SU1329909A1 (ru) * | 1985-06-10 | 1987-08-15 | Электрометаллургический Завод "Днепроспецсталь" Им.А.Н.Кузьмина | Способ получени стальных слитков |
| SU1650346A1 (ru) * | 1988-03-17 | 1991-05-23 | Предприятие П/Я В-2573 | Устройство дл обработки расплава порошками |
| JPH059632A (ja) * | 1991-07-03 | 1993-01-19 | Sekisui Chem Co Ltd | 亜鉛基合金製鋳物及びその製造方法 |
-
1994
- 1994-05-20 IN IN379CA1994 patent/IN181991B/en unknown
- 1994-05-20 AU AU67894/94A patent/AU698777B2/en not_active Expired
- 1994-05-20 RU RU95122579/02A patent/RU2156176C2/ru active
- 1994-05-20 UA UA95114923A patent/UA42721C2/uk unknown
- 1994-05-20 WO PCT/AU1994/000264 patent/WO1994027763A1/en not_active Ceased
- 1994-05-20 MY MYPI94001303A patent/MY111100A/en unknown
- 1994-05-20 NZ NZ266400A patent/NZ266400A/en not_active IP Right Cessation
- 1994-05-20 EP EP94916087A patent/EP0701494B1/en not_active Expired - Lifetime
- 1994-05-20 US US08/545,783 patent/US5803152A/en not_active Expired - Lifetime
- 1994-05-20 DE DE69427149T patent/DE69427149T2/de not_active Expired - Lifetime
- 1994-05-20 DE DE4493399T patent/DE4493399T1/de not_active Withdrawn
- 1994-05-20 ES ES94916087T patent/ES2157982T3/es not_active Expired - Lifetime
- 1994-05-20 CA CA002161959A patent/CA2161959C/en not_active Expired - Lifetime
- 1994-05-20 ZA ZA943507A patent/ZA943507B/xx unknown
- 1994-05-20 CN CN94192778A patent/CN1053130C/zh not_active Expired - Lifetime
- 1994-05-20 JP JP50001395A patent/JP3435162B2/ja not_active Expired - Lifetime
- 1994-05-20 AT AT94916087T patent/ATE200749T1/de active
- 1994-05-20 GB GB9522398A patent/GB2292705B/en not_active Expired - Lifetime
- 1994-05-20 BR BR9406545A patent/BR9406545A/pt not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB491341A (en) * | 1936-07-15 | 1938-08-31 | Metal Carbides Corp | Improvements in or relating to the casting of metal |
| JPS5418426A (en) * | 1977-07-12 | 1979-02-10 | Kawasaki Steel Co | Prevention of internal defect in steel ingot |
| JPS575813A (en) * | 1980-06-13 | 1982-01-12 | Sumitomo Metal Ind Ltd | Method of adding rare earth element containing material to molten steel |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2292705A (en) | 1996-03-06 |
| HK1010351A1 (en) | 1999-06-17 |
| CN1126961A (zh) | 1996-07-17 |
| EP0701494A1 (en) | 1996-03-20 |
| ES2157982T3 (es) | 2001-09-01 |
| JPH08510298A (ja) | 1996-10-29 |
| ATE200749T1 (de) | 2001-05-15 |
| ZA943507B (en) | 1995-01-23 |
| NZ266400A (en) | 1997-09-22 |
| GB9522398D0 (en) | 1996-01-03 |
| GB2292705B (en) | 1997-01-15 |
| CA2161959C (en) | 2009-12-08 |
| EP0701494B1 (en) | 2001-04-25 |
| US5803152A (en) | 1998-09-08 |
| WO1994027763A1 (en) | 1994-12-08 |
| DE69427149D1 (de) | 2001-05-31 |
| EP0701494A4 (en) | 1997-10-22 |
| IN181991B (enExample) | 1998-11-28 |
| BR9406545A (pt) | 1996-01-02 |
| MY111100A (en) | 1999-08-30 |
| DE69427149T2 (de) | 2001-11-22 |
| DE4493399T1 (de) | 1996-08-22 |
| RU2156176C2 (ru) | 2000-09-20 |
| CA2161959A1 (en) | 1994-12-08 |
| UA42721C2 (uk) | 2001-11-15 |
| CN1053130C (zh) | 2000-06-07 |
| AU6789494A (en) | 1994-12-20 |
| JP3435162B2 (ja) | 2003-08-11 |
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