CN101660097B - 高硼高铬低碳耐磨合金钢及其制备方法 - Google Patents
高硼高铬低碳耐磨合金钢及其制备方法 Download PDFInfo
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- CN101660097B CN101660097B CN200910184080XA CN200910184080A CN101660097B CN 101660097 B CN101660097 B CN 101660097B CN 200910184080X A CN200910184080X A CN 200910184080XA CN 200910184080 A CN200910184080 A CN 200910184080A CN 101660097 B CN101660097 B CN 101660097B
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- 229910052796 boron Inorganic materials 0.000 title claims abstract description 137
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 80
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 229910000851 Alloy steel Inorganic materials 0.000 title claims abstract description 53
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 91
- 239000010959 steel Substances 0.000 claims abstract description 91
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000000034 method Methods 0.000 claims abstract description 37
- 238000005266 casting Methods 0.000 claims abstract description 32
- 239000000126 substance Substances 0.000 claims abstract description 27
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims abstract description 23
- 239000010936 titanium Substances 0.000 claims abstract description 22
- 239000010949 copper Substances 0.000 claims abstract description 21
- 239000004411 aluminium Substances 0.000 claims abstract description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052802 copper Inorganic materials 0.000 claims abstract description 18
- 238000011081 inoculation Methods 0.000 claims abstract description 18
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 12
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 11
- 229910000616 Ferromanganese Inorganic materials 0.000 claims abstract description 10
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims abstract description 10
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 239000000155 melt Substances 0.000 claims abstract 3
- 238000005299 abrasion Methods 0.000 claims description 49
- 229910052804 chromium Inorganic materials 0.000 claims description 48
- 239000000956 alloy Substances 0.000 claims description 41
- 229910045601 alloy Inorganic materials 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 36
- 229910052742 iron Inorganic materials 0.000 claims description 25
- 239000011159 matrix material Substances 0.000 claims description 23
- 229910001566 austenite Inorganic materials 0.000 claims description 22
- 239000004615 ingredient Substances 0.000 claims description 20
- 238000009413 insulation Methods 0.000 claims description 20
- 239000002131 composite material Substances 0.000 claims description 18
- 229910052719 titanium Inorganic materials 0.000 claims description 17
- 229910052710 silicon Inorganic materials 0.000 claims description 15
- 229910052750 molybdenum Inorganic materials 0.000 claims description 14
- 229910052748 manganese Inorganic materials 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 238000007669 thermal treatment Methods 0.000 claims description 12
- 229910052749 magnesium Inorganic materials 0.000 claims description 11
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 10
- 238000006392 deoxygenation reaction Methods 0.000 claims description 10
- 230000002829 reductive effect Effects 0.000 claims description 10
- 229910000604 Ferrochrome Inorganic materials 0.000 claims description 9
- 229910052791 calcium Inorganic materials 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 9
- 229910000734 martensite Inorganic materials 0.000 claims description 9
- 239000011733 molybdenum Substances 0.000 claims description 9
- 229910000859 α-Fe Inorganic materials 0.000 claims description 9
- 238000003723 Smelting Methods 0.000 claims description 8
- 239000002667 nucleating agent Substances 0.000 claims description 8
- 238000005496 tempering Methods 0.000 claims description 8
- 229910052720 vanadium Inorganic materials 0.000 claims description 8
- 208000034189 Sclerosis Diseases 0.000 claims description 7
- 238000000137 annealing Methods 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 5
- 229910000756 V alloy Inorganic materials 0.000 claims description 3
- 150000004767 nitrides Chemical class 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 239000011651 chromium Substances 0.000 abstract description 63
- 239000011777 magnesium Substances 0.000 abstract description 13
- 230000008901 benefit Effects 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 230000008018 melting Effects 0.000 abstract description 5
- 238000002844 melting Methods 0.000 abstract description 5
- 229910001200 Ferrotitanium Inorganic materials 0.000 abstract description 3
- 229910000676 Si alloy Inorganic materials 0.000 abstract description 3
- 239000002054 inoculum Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 150000002910 rare earth metals Chemical class 0.000 abstract description 3
- OSMSIOKMMFKNIL-UHFFFAOYSA-N calcium;silicon Chemical compound [Ca]=[Si] OSMSIOKMMFKNIL-UHFFFAOYSA-N 0.000 abstract description 2
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 2
- 229910000861 Mg alloy Inorganic materials 0.000 abstract 1
- 229910052581 Si3N4 Inorganic materials 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 34
- 229910001018 Cast iron Inorganic materials 0.000 description 28
- 239000010955 niobium Substances 0.000 description 22
- 230000005496 eutectics Effects 0.000 description 19
- 230000000694 effects Effects 0.000 description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 16
- 239000013078 crystal Substances 0.000 description 13
- 239000011572 manganese Substances 0.000 description 13
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 12
- 229910001037 White iron Inorganic materials 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000011575 calcium Substances 0.000 description 10
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 10
- 239000003082 abrasive agent Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000009826 distribution Methods 0.000 description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 8
- 229910000521 B alloy Inorganic materials 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 5
- 229910001141 Ductile iron Inorganic materials 0.000 description 5
- 239000006104 solid solution Substances 0.000 description 5
- 230000003245 working effect Effects 0.000 description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-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
- 238000005275 alloying Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910001563 bainite Inorganic materials 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 4
- 229910052746 lanthanum Inorganic materials 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000011591 potassium Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 150000001638 boron Chemical class 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000004512 die casting Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 229910000863 Ferronickel Inorganic materials 0.000 description 2
- 108010038629 Molybdoferredoxin Proteins 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- HBELESVMOSDEOV-UHFFFAOYSA-N [Fe].[Mo] Chemical compound [Fe].[Mo] HBELESVMOSDEOV-UHFFFAOYSA-N 0.000 description 2
- 230000002968 anti-fracture Effects 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 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
- 239000007769 metal material Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- -1 0.05~0.5%RE Inorganic materials 0.000 description 1
- 229910000712 Boron steel Inorganic materials 0.000 description 1
- 229910000882 Ca alloy Inorganic materials 0.000 description 1
- 229910000669 Chrome steel Inorganic materials 0.000 description 1
- 208000035126 Facies Diseases 0.000 description 1
- 229910000592 Ferroniobium Inorganic materials 0.000 description 1
- 229910001145 Ferrotungsten Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 241000251131 Sphyrna Species 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- MIDOFQRPAXDZET-UHFFFAOYSA-N [Si].[Sr] Chemical compound [Si].[Sr] MIDOFQRPAXDZET-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- OOJQNBIDYDPHHE-UHFFFAOYSA-N barium silicon Chemical compound [Si].[Ba] OOJQNBIDYDPHHE-UHFFFAOYSA-N 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- QDWJUBJKEHXSMT-UHFFFAOYSA-N boranylidynenickel Chemical compound [Ni]#B QDWJUBJKEHXSMT-UHFFFAOYSA-N 0.000 description 1
- ZDVYABSQRRRIOJ-UHFFFAOYSA-N boron;iron Chemical compound [Fe]#B ZDVYABSQRRRIOJ-UHFFFAOYSA-N 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- ZFGFKQDDQUAJQP-UHFFFAOYSA-N iron niobium Chemical compound [Fe].[Fe].[Nb] ZFGFKQDDQUAJQP-UHFFFAOYSA-N 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010114 lost-foam casting Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000010120 permanent mold casting Methods 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000161 steel melt Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- Y02P10/20—Recycling
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
元素 | C | B | Ti | Cr | Cu | Si | Mn | Nb | Mg | Ce | K | N | Ca | Fe |
含量 | 0.10 | 1.85 | 0.28 | 17.0 | 0.37 | 1.0 | 1.05 | 0.08 | 0.06 | 0.09 | 0.07 | 0.05 | 0.02 | 余量 |
硬度,HRC | 抗拉强度,MPa | 冲击韧性,J/cm2 | 断裂韧性/MPa·m1/2 |
50.9 | 674.8 | 13.9 | 35.7 |
元素 | C | B | Ti | Cr | Cu | Si | Mn | Nb | Mg | Ce | K | N | Ca | Al | Fe |
含量 | 0.25 | 1.89 | 0.35 | 18.0 | 0.85 | 0.90 | 1.05 | 0.15 | 0.09 | 0.14 | 0.08 | 0.12 | 0.07 | 0.1 | 余量 |
硬度,HRC | 抗拉强度,MPa | 冲击韧性,J/cm2 | 断裂韧性/MPa·m1/2 |
55.7 | 681.3 | 12.5 | 32.6 |
元素 | C | B | Ti | Cr | Cu | Si | Mn | Nb | Mg | Ce | K | N | Ca | Fe |
含量 | 0.29 | 1.98 | 0.35 | 17.5 | 0.48 | 1.0 | 1.0 | 0.1 | 0.12 | 0.17 | 0.09 | 0.1 | 0.06 | 余量 |
硬度,HRC | 抗拉强度,MPa | 冲击韧性,J/cm2 | 断裂韧性/MPa·m1/2 |
51.5 | 685.6 | 11.7 | 29.4 |
元素 | C | B | Ti | Cr | Cu | Si | Mn | Nb | Mg | Ce | K | N | Ca |
含量 | 0.50 | 1.92 | 0.38 | 17.0 | 0.75 | 0.60 | 0.4 | 0.13 | 0.09 | 0.14 | 0.08 | 0.07 | 0.02 |
元素 | Mo | Ni | V | Fe | |||||||||
含量 | 0.40 | 1.1 | 0.3 | 余量 |
硬度,HRC | 抗拉强度,MPa | 冲击韧性,J/cm2 | 断裂韧性/MPa·m1/2 |
60.2 | 687.9 | 11.2 | 27.2 |
元素 | C | B | Ti | Cr | Cu | Si | Mn | Nb | Mg | Ce | K | N |
含量 | 0.86 | 2.45 | 0.38 | 4.3 | 0.75 | 1.20 | 0.42 | 0.13 | 0.09 | 0.14 | 0.08 | 0.07 |
元素 | Ca | Mo | Ni | V | W | Al | Fe | |||||
含量 | 0.02 | 1.85 | 1.1 | 1.2 | 2.0 | 0.09 | 余量 |
硬度,HSD | 抗弯强度,MPa | 冲击韧性,J/cm2 | 断裂韧性/MPa·m1/2 |
84.6 | 1241.6 | 10.9 | 26.4 |
Claims (3)
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CN101660097B true CN101660097B (zh) | 2011-05-04 |
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Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101884945A (zh) * | 2010-06-30 | 2010-11-17 | 清原满族自治县三方耐磨材料有限公司 | 一种破碎机用锤头及其加工方法 |
CN102251184B (zh) * | 2011-07-12 | 2012-10-24 | 北京工业大学 | 含铝Fe-Cr-B耐磨合金及其制备方法 |
CN102251183B (zh) * | 2011-07-12 | 2012-10-24 | 北京工业大学 | 一种含硼高铬耐磨合金及其制备方法 |
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