CN1616700A - 一种可用于加工连轧管机限动芯棒的钢及其生产工艺 - Google Patents
一种可用于加工连轧管机限动芯棒的钢及其生产工艺 Download PDFInfo
- Publication number
- CN1616700A CN1616700A CN 200410075066 CN200410075066A CN1616700A CN 1616700 A CN1616700 A CN 1616700A CN 200410075066 CN200410075066 CN 200410075066 CN 200410075066 A CN200410075066 A CN 200410075066A CN 1616700 A CN1616700 A CN 1616700A
- Authority
- CN
- China
- Prior art keywords
- steel
- esr
- slag
- production technique
- caf
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 125
- 239000010959 steel Substances 0.000 title claims abstract description 125
- 238000000034 method Methods 0.000 title claims description 35
- 230000008569 process Effects 0.000 title claims description 19
- 238000012545 processing Methods 0.000 title claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 claims abstract description 20
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 13
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 13
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 11
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 10
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 10
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 10
- 229910052796 boron Inorganic materials 0.000 claims abstract description 9
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 9
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 7
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 7
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 5
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 4
- 239000002893 slag Substances 0.000 claims description 58
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 22
- 150000002910 rare earth metals Chemical class 0.000 claims description 17
- 238000002844 melting Methods 0.000 claims description 15
- 230000008018 melting Effects 0.000 claims description 15
- 229910004261 CaF 2 Inorganic materials 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 8
- 230000000717 retained effect Effects 0.000 claims description 8
- 241000209094 Oryza Species 0.000 claims description 7
- 235000007164 Oryza sativa Nutrition 0.000 claims description 7
- 235000009566 rice Nutrition 0.000 claims description 7
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 4
- 229910052702 rhenium Inorganic materials 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 235000011194 food seasoning agent Nutrition 0.000 claims description 3
- 229910014458 Ca-Si Inorganic materials 0.000 claims description 2
- 229910017082 Fe-Si Inorganic materials 0.000 claims description 2
- 229910017133 Fe—Si Inorganic materials 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 19
- 229910052760 oxygen Inorganic materials 0.000 abstract description 8
- 238000003723 Smelting Methods 0.000 abstract description 2
- 238000005242 forging Methods 0.000 description 29
- 239000013078 crystal Substances 0.000 description 20
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 17
- 238000005204 segregation Methods 0.000 description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 13
- 238000005266 casting Methods 0.000 description 12
- 239000010955 niobium Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- 239000004411 aluminium Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 239000010936 titanium Substances 0.000 description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 10
- 239000005864 Sulphur Substances 0.000 description 10
- 238000000137 annealing Methods 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 10
- 235000013339 cereals Nutrition 0.000 description 9
- 238000001514 detection method Methods 0.000 description 9
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 9
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 8
- 239000011777 magnesium Substances 0.000 description 8
- 238000010791 quenching Methods 0.000 description 8
- 238000007670 refining Methods 0.000 description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 239000011651 chromium Substances 0.000 description 7
- 238000002425 crystallisation Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 230000000171 quenching effect Effects 0.000 description 7
- 229910001566 austenite Inorganic materials 0.000 description 6
- 239000011575 calcium Substances 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 206010016256 fatigue Diseases 0.000 description 6
- 239000011572 manganese Substances 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- 238000005275 alloying Methods 0.000 description 5
- 229910052787 antimony Inorganic materials 0.000 description 5
- 238000004512 die casting Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 238000010079 rubber tapping Methods 0.000 description 5
- 210000001519 tissue Anatomy 0.000 description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- 230000003245 working effect Effects 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052785 arsenic Inorganic materials 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000010891 electric arc Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 239000010949 copper Substances 0.000 description 3
- 238000007872 degassing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 3
- UNASZPQZIFZUSI-UHFFFAOYSA-N methylidyneniobium Chemical compound [Nb]#C UNASZPQZIFZUSI-UHFFFAOYSA-N 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- 238000009785 tube rolling Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910000604 Ferrochrome Inorganic materials 0.000 description 2
- 108010038629 Molybdoferredoxin Proteins 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 2
- HBELESVMOSDEOV-UHFFFAOYSA-N [Fe].[Mo] Chemical compound [Fe].[Mo] HBELESVMOSDEOV-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- PNXOJQQRXBVKEX-UHFFFAOYSA-N iron vanadium Chemical compound [V].[Fe] PNXOJQQRXBVKEX-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000005501 phase interface Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 2
- -1 rare earth oxysulfide Chemical class 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000592 Ferroniobium Inorganic materials 0.000 description 1
- 208000025599 Heat Stress disease Diseases 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 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
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 210000001787 dendrite Anatomy 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
- 230000008034 disappearance Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- ZFGFKQDDQUAJQP-UHFFFAOYSA-N iron niobium Chemical compound [Fe].[Fe].[Nb] ZFGFKQDDQUAJQP-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
CaF2 | Al2O3 | CaO | SiO2 | MgO | RexOy | ZrO2 | TiO2 | CaC2 | 作用 | |
三元渣 | 65-80 | 18-33 | 2-5 | 控制低铝 | ||||||
稀土二元渣 | 60-70 | 30-40 | 微合金化 | |||||||
四元渣 | 60-70 | 20-25 | 0-20 | 0-2 | 脱硫、节电 | |||||
稀土多元渣 | 50-60 | 0-15 | 0-10 | 15-30 | 0-15 | 0-5 | 微合金化 | |||
多元渣 | 15-40 | 10-45 | 10-30 | 0-15 | 0-5 | 0-15 | 0-5 | 节电、控制低铝、微合金化 | ||
酸性渣 | 40-55 | 10-15 | 10-15 | 15-25 | 0-5 | 变脆性夹杂物为塑性 |
电极坯1 | 电渣锭1 | 电极坯2 | 电渣锭2 | 电极坯3 | 电渣锭3 | H13 1# | H13 2# | |
C | 0.37 | 0.37 | 0.36 | 0.36 | 0.34 | 0.33 | 0.36 | 0.37 |
Mn | 0.34 | 0.32 | 0.41 | 0.40 | 0.36 | 0.36 | 0.41 | 0.38 |
Si | 0.80 | 0.75 | 0.89 | 0.85 | 0.86 | 0.80 | 0.88 | 0.82 |
P | 0.003 | 0.003 | 0.006 | 0.006 | 0.004 | 0.005 | 0.007 | 0.005 |
S | 0.004 | 0.003 | 0.005 | 0.003 | 0.003 | 0.003 | 0.003 | 0.002 |
Cr | 4.96 | 4.95 | 5.05 | 5.06 | 5.05 | 5.05 | 5.04 | 5.10 |
Mo | 1.25 | 1.25 | 1.27 | 1.27 | 1.32 | 1.32 | 1.29 | 1.30 |
V | 0.90 | 0.91 | 0.95 | 0.95 | 0.96 | 0.94 | 0.99 | 0.97 |
Ni | 0.23 | 0.23 | 0.20 | 0.20 | 0.28 | 0.28 | 0.05 | 0.05 |
Nb | 0.17 | 0.17 | 0.14 | 0.14 | 0.16 | 0.16 | - | - |
Al | 0.015 | 0.012 | 0.017 | 0.009 | <0.007 | <0.007 | 0.029 | 0.034 |
RE | 0.053 | 0.013 | - | - | 0.059 | 0.019 | - | - |
Zr | 0.056 | 0.023 | 0.048 | 0.018 | 0.045 | 0.015 | - | - |
Ti | 0.045 | 0.015 | 0.049 | 0.019 | ||||
Mg | - | - | - | - | 0.021 | 0.005 | - | - |
编号 | CaF2 | Al2O3 | CaO | MgO | RexOy | ZrO2 | TiO2 |
1#(电极坯1用渣系) | 60 | 10 | 17 | 10 | 3 | ||
2#(电极坯2用渣系) | 65 | 10 | 12 | 10 | 3 | ||
3#(电极坯3用渣系) | 60 | 15 | 10 | 5 | 10 | 3 | |
4#(原工艺用渣系) | 70 | 30 |
编号 | 电极坯1 | 电渣锭 | 元素回收率% | 电渣锭 | 元素回收率% |
渣系 | 4# | 1# | |||
氮气保护 | 未 | 保护 | |||
C | 0.37 | 0.36 | 0.37 | ||
Mn | 0.34 | 0.32 | 0.33 | ||
Si | 0.85 | 0.79 | 0.81 | ||
P | 0.003 | 0.003 | 0.004 | ||
S | 0.003 | 0.002 | 0.002 | ||
Cr | 4.96 | 4.94 | 4.96 | ||
Mo | 1.25 | 1.25 | 1.25 | ||
V | 0.90 | 0.91 | 0.90 | ||
Ni | 0.23 | 0.23 | 0.22 | ||
Nb | 0.17 | 0.17 | 0.17 | ||
Cu | 0.07 | 0.07 | 0.07 | ||
Al | 0.015 | 0.023 | 0.012 | ||
RE | 0.053 | 0.0012 | 2.3 | 0.013 | 24.5 |
Zr | 0.056 | <0.007 | <13 | 0.023 | 41.1 |
Ti | 0.045 | <0.007 | <15 | 0.015 | 33.3 |
[H] | 2.3 | 4.6 | 2.0 | ||
[O] | 24 | 25 | 14 | ||
电耗(度/吨) | 1730 | 1250 |
编号 | 夹杂物 | A | B | C | D | 夹杂物的总和(级) |
11 | 细 | 0.5 | 0 | 0 | 1.0 | 3 |
粗 | 0 | 0 | 0 | 1.5 | ||
21 | 细 | 0.5 | 0.5 | 0 | 0.5 | 2 |
粗 | 0 | 0 | 0 | 0.5 | ||
31 | 细 | 0.5 | 0.5 | 0 | 1.0 | 2.5 |
粗 | 0 | 0 | 0 | 0.5 | ||
41 | 细 | 0.5 | 0.5 | 0 | 1.0 | 4 |
粗 | 0.5 | 0.5 | 0 | 1.0 | ||
51 | 细 | 0.5 | 1.0 | 0 | 1.0 | 5 |
粗 | 0.5 | 1.0 | 0 | 1.0 |
试料 | 碳化物带状偏析 | 晶粒度 | 冲击性能Akv(J) | |
本发明工艺制芯棒 | 12 | B | 10 | 44 |
22 | B | 9.5 | 38 | |
32 | B | 10 | 42 | |
H13原工艺制芯棒 | 42 | E | 9 | 12 |
52 | E | 8.5 | 15 |
试验温度℃ | 屈服强度σ0.2(Mpa) | 断面收缩率ψ(%) | 冲击性能Akv(J) | |||
H13 | 本发明 | H13 | 本发明 | H13 | 本发明 | |
500 | 935 | 1050 | 55 | 63 | 32 | 55 |
550 | 840 | 930 | 58 | 65 | 53 | 62 |
600 | 730 | 880 | 64 | 69 | 78 | 75 |
650 | 660 | 780 | 75 | 72 | 95 | 84 |
700 | 440 | 630 | 80 | 73 | >100 | >100 |
芯棒 | 穿管次数 | |
本发明工艺制芯棒 | 12 | 2650 |
22 | 2930 | |
32 | 2850 | |
H13原工艺制芯棒 | 42 | 1250 |
52 | 1450 |
电极坯6 | 电渣锭6 | 电极坯7 | 电渣锭7 | 电极坯8 | 电渣锭8 | |
C | 0.37 | 0.36 | 0.36 | 0.36 | 0.35 | 0.33 |
Mn | 0.34 | 0.32 | 0.42 | 0.41 | 0.38 | 0.37 |
Si | 0.80 | 0.78 | 0.89 | 0.85 | 0.88 | 0.80 |
P | 0.003 | 0.003 | 0.006 | 0.006 | 0.004 | 0.005 |
S | 0.004 | 0.002 | 0.005 | 0.003 | 0.003 | 0.001 |
Cr | 4.97 | 4.95 | 5.08 | 5.07 | 5.09 | 5.08 |
Mo | 1.25 | 1.25 | 1.27 | 1.28 | 1.30 | 1.31 |
V | 0.82 | 0.81 | 0.80 | 0.80 | 0.82 | 0.82 |
Ni | 0.23 | 0.23 | 0.20 | 0.20 | 0.28 | 0.28 |
Al | 0.015 | 0.012 | 0.017 | 0.009 | <0.007 | <0.007 |
Sn | 0.0075 | <0.0068 | <0.0068 | <0.0068 | 0.0082 | <0.0068 |
Sb | 0.0043 | 0.0041 | <0.0038 | <0.0038 | 0.0048 | 0.0040 |
As | 0.019 | 0.017 | 0.017 | 0.017 | 0.019 | 0.018 |
编号 | 夹杂物检测标准ASTM E45A法 | 夹杂物的总和(级) | 碳化物带状组织检测标准:NADCA#207-90 | ||||
A | B | C | D | ||||
61 | 细 | 0 | 0.5 | 0 | 1.0 | 2.5 | B |
粗 | 0 | 0.5 | 0 | 0.5 | |||
71 | 细 | 0.5 | 0.5 | 0 | 0.5 | 2.5 | C |
粗 | 0 | 0.5 | 0 | 0.5 | |||
81 | 细 | 0 | 0.5 | 0 | 0.5 | 2.0 | B |
粗 | 0 | 0.5 | 0 | 0.5 |
编号 | 晶粒度 | 冲击性能AKv(J) | 轧管次数 |
62 | 10 | 22 | 2650 |
72 | 9 | 28 | 2700 |
82 | 9.5 | 26 | 2450 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100750663A CN100343411C (zh) | 2003-08-28 | 2004-08-27 | 一种可用于加工连轧管机限动芯棒的钢及其生产工艺 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN03126322.4 | 2003-08-28 | ||
CN03126322 | 2003-08-28 | ||
CNB2004100750663A CN100343411C (zh) | 2003-08-28 | 2004-08-27 | 一种可用于加工连轧管机限动芯棒的钢及其生产工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1616700A true CN1616700A (zh) | 2005-05-18 |
CN100343411C CN100343411C (zh) | 2007-10-17 |
Family
ID=34796112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100750663A Expired - Lifetime CN100343411C (zh) | 2003-08-28 | 2004-08-27 | 一种可用于加工连轧管机限动芯棒的钢及其生产工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100343411C (zh) |
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101302582B (zh) * | 2008-07-04 | 2010-06-02 | 中原特钢股份有限公司 | 一种铜电渣重熔工艺 |
CN101469370B (zh) * | 2007-12-28 | 2010-11-24 | 上海重型机器厂有限公司 | 大型高纯12Cr%类低硅低铝电渣重熔钢锭的制造方法 |
CN101905244A (zh) * | 2010-08-05 | 2010-12-08 | 中原特钢股份有限公司 | 一种利用28NiCrMoV号钢为原料生产芯棒的方法 |
CN101956534A (zh) * | 2009-07-20 | 2011-01-26 | 陈伟琛 | 单接头或整体钻杆生产技术 |
CN102162071A (zh) * | 2010-02-23 | 2011-08-24 | 宝山钢铁股份有限公司 | 轧管用限动芯棒钢材料及其制造方法 |
CN102776443A (zh) * | 2012-08-03 | 2012-11-14 | 武汉钢铁(集团)公司 | 一种420MPa级别低合金高强度特厚钢板及其制造方法 |
CN102912150A (zh) * | 2012-11-06 | 2013-02-06 | 西安建筑科技大学 | 一种电渣重熔钢中硫含量的控制方法 |
CN102912185A (zh) * | 2012-10-16 | 2013-02-06 | 常州大学 | 一种环保型高强度易切削钢用铋锆合金 |
CN102925749A (zh) * | 2012-10-16 | 2013-02-13 | 常州大学 | 一种环保型高强度易切削钢用铋锆铁合金及其制备方法 |
CN103243268A (zh) * | 2013-05-09 | 2013-08-14 | 内蒙古北方重工业集团有限公司 | 一种高品质h13稀土模具钢及其生产方法 |
CN103305658A (zh) * | 2012-03-08 | 2013-09-18 | 日立金属株式会社 | 热加工性优异的高速工具钢原料的制造方法 |
CN103981445A (zh) * | 2014-05-26 | 2014-08-13 | 南平市双友金属有限公司 | H13热作模具钢生产工艺 |
CN104818424A (zh) * | 2015-03-25 | 2015-08-05 | 内蒙古北方重工业集团有限公司 | 高品质h13稀土模具钢及其生产方法 |
CN104847054A (zh) * | 2015-06-01 | 2015-08-19 | 浙江工商大学 | 一种大规格异形钢筋及其制造方法 |
CN105543700A (zh) * | 2016-01-26 | 2016-05-04 | 安徽同盛环件股份有限公司 | 一种金属圆环件及其辗轧成形方法 |
CN105986184A (zh) * | 2015-02-09 | 2016-10-05 | 宝钢特钢有限公司 | 一种用于经济型mpm连轧芯棒的钢材及其制造方法 |
CN106636861A (zh) * | 2016-12-23 | 2017-05-10 | 东北特钢集团北满特殊钢有限责任公司 | 高合金热作模具钢的制备工艺 |
CN106801146A (zh) * | 2016-12-29 | 2017-06-06 | 东北大学 | 一种电渣重熔制备镍基高温合金空心钢锭设备与方法 |
CN107779775A (zh) * | 2016-08-30 | 2018-03-09 | 浙江大隆合金钢有限公司 | H13高速精锻模具钢及钢锭生产方法 |
CN108165880A (zh) * | 2017-12-29 | 2018-06-15 | 陈章华 | 一种中铬抗冲击高温耐磨合金钢及其制备方法 |
CN109112319A (zh) * | 2018-09-18 | 2019-01-01 | 重庆材料研究院有限公司 | 用于核级不锈钢电渣重熔的渣料及采用该渣料进行电渣重熔的方法 |
CN109536840A (zh) * | 2018-12-26 | 2019-03-29 | 山东钢铁股份有限公司 | 一种用微镁处理提升连铸高品质模具钢及其制备方法 |
CN109536733A (zh) * | 2018-12-13 | 2019-03-29 | 西安聚能高温合金材料科技有限公司 | 一种高温合金电渣重熔用的预熔渣 |
CN110438390A (zh) * | 2019-09-03 | 2019-11-12 | 山东钢铁股份有限公司 | 一种Φ280mm大规格圆棒材的石油管道阀体用钢及其生产方法 |
CN111304454A (zh) * | 2020-02-27 | 2020-06-19 | 钢铁研究总院 | 用于电渣重熔含B的9Cr转子钢锭的低氟渣系及其使用方法 |
CN112048668A (zh) * | 2020-08-28 | 2020-12-08 | 北京科技大学 | 一种高硬度盾构刀具用钢及其制造方法 |
CN112375985A (zh) * | 2018-11-06 | 2021-02-19 | 江苏省无锡交通高等职业技术学校 | 恶劣工况柴油用机超高压共轨燃油喷射系统针阀体用钢 |
CN115109890A (zh) * | 2022-03-30 | 2022-09-27 | 江苏龙山管件有限公司 | 一种双金属复合三通管及其加工工艺 |
CN115491571A (zh) * | 2022-09-28 | 2022-12-20 | 河冶科技股份有限公司 | 热作模具钢的制备方法及热作模具钢 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1004360B (zh) * | 1985-04-01 | 1989-05-31 | 北京钢铁学院 | 一种半有衬电渣重熔技术及其装置 |
JPH01306544A (ja) * | 1988-06-06 | 1989-12-11 | Nippon Steel Corp | シームレス鋼管の熱間圧延用工具鋼 |
CN1028438C (zh) * | 1990-08-20 | 1995-05-17 | 上海重型机器厂 | 控制低铝的电渣重熔技术 |
CN1086965C (zh) * | 1999-10-19 | 2002-07-03 | 赵士英 | 无缝钢管轧制用芯棒生产的新工艺技术 |
JP3717745B2 (ja) * | 2000-04-13 | 2005-11-16 | 住友金属工業株式会社 | マンドレルバーとその製造方法 |
-
2004
- 2004-08-27 CN CNB2004100750663A patent/CN100343411C/zh not_active Expired - Lifetime
Cited By (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101469370B (zh) * | 2007-12-28 | 2010-11-24 | 上海重型机器厂有限公司 | 大型高纯12Cr%类低硅低铝电渣重熔钢锭的制造方法 |
CN101302582B (zh) * | 2008-07-04 | 2010-06-02 | 中原特钢股份有限公司 | 一种铜电渣重熔工艺 |
CN101956534A (zh) * | 2009-07-20 | 2011-01-26 | 陈伟琛 | 单接头或整体钻杆生产技术 |
CN102162071B (zh) * | 2010-02-23 | 2013-06-19 | 宝山钢铁股份有限公司 | 轧管用限动芯棒钢材料 |
CN102162071A (zh) * | 2010-02-23 | 2011-08-24 | 宝山钢铁股份有限公司 | 轧管用限动芯棒钢材料及其制造方法 |
CN101905244A (zh) * | 2010-08-05 | 2010-12-08 | 中原特钢股份有限公司 | 一种利用28NiCrMoV号钢为原料生产芯棒的方法 |
CN103305658B (zh) * | 2012-03-08 | 2016-04-06 | 日立金属株式会社 | 热加工性优异的高速工具钢原料的制造方法 |
CN103305658A (zh) * | 2012-03-08 | 2013-09-18 | 日立金属株式会社 | 热加工性优异的高速工具钢原料的制造方法 |
CN102776443B (zh) * | 2012-08-03 | 2014-05-07 | 武汉钢铁(集团)公司 | 一种420MPa级别低合金高强度特厚钢板及其制造方法 |
CN102776443A (zh) * | 2012-08-03 | 2012-11-14 | 武汉钢铁(集团)公司 | 一种420MPa级别低合金高强度特厚钢板及其制造方法 |
CN102925749A (zh) * | 2012-10-16 | 2013-02-13 | 常州大学 | 一种环保型高强度易切削钢用铋锆铁合金及其制备方法 |
CN102912185A (zh) * | 2012-10-16 | 2013-02-06 | 常州大学 | 一种环保型高强度易切削钢用铋锆合金 |
CN102912185B (zh) * | 2012-10-16 | 2016-05-04 | 常州大学 | 一种环保型高强度易切削钢用铋锆合金 |
CN102912150A (zh) * | 2012-11-06 | 2013-02-06 | 西安建筑科技大学 | 一种电渣重熔钢中硫含量的控制方法 |
CN103243268A (zh) * | 2013-05-09 | 2013-08-14 | 内蒙古北方重工业集团有限公司 | 一种高品质h13稀土模具钢及其生产方法 |
CN103981445A (zh) * | 2014-05-26 | 2014-08-13 | 南平市双友金属有限公司 | H13热作模具钢生产工艺 |
CN103981445B (zh) * | 2014-05-26 | 2015-11-11 | 南平市双友金属有限公司 | H13热作模具钢生产工艺 |
CN105986184A (zh) * | 2015-02-09 | 2016-10-05 | 宝钢特钢有限公司 | 一种用于经济型mpm连轧芯棒的钢材及其制造方法 |
CN105986184B (zh) * | 2015-02-09 | 2017-11-28 | 宝钢特钢有限公司 | 一种用于经济型mpm连轧芯棒的钢材及其制造方法 |
CN104818424A (zh) * | 2015-03-25 | 2015-08-05 | 内蒙古北方重工业集团有限公司 | 高品质h13稀土模具钢及其生产方法 |
CN104818424B (zh) * | 2015-03-25 | 2017-04-12 | 内蒙古北方重工业集团有限公司 | 高品质h13稀土模具钢及其生产方法 |
CN104847054A (zh) * | 2015-06-01 | 2015-08-19 | 浙江工商大学 | 一种大规格异形钢筋及其制造方法 |
CN104847054B (zh) * | 2015-06-01 | 2017-02-22 | 浙江工商大学 | 一种大规格异形钢筋及其制造方法 |
CN105543700A (zh) * | 2016-01-26 | 2016-05-04 | 安徽同盛环件股份有限公司 | 一种金属圆环件及其辗轧成形方法 |
CN107779775A (zh) * | 2016-08-30 | 2018-03-09 | 浙江大隆合金钢有限公司 | H13高速精锻模具钢及钢锭生产方法 |
CN106636861A (zh) * | 2016-12-23 | 2017-05-10 | 东北特钢集团北满特殊钢有限责任公司 | 高合金热作模具钢的制备工艺 |
CN106801146A (zh) * | 2016-12-29 | 2017-06-06 | 东北大学 | 一种电渣重熔制备镍基高温合金空心钢锭设备与方法 |
CN106801146B (zh) * | 2016-12-29 | 2019-03-22 | 东北大学 | 一种电渣重熔制备镍基高温合金空心钢锭的方法 |
CN108165880A (zh) * | 2017-12-29 | 2018-06-15 | 陈章华 | 一种中铬抗冲击高温耐磨合金钢及其制备方法 |
CN109112319A (zh) * | 2018-09-18 | 2019-01-01 | 重庆材料研究院有限公司 | 用于核级不锈钢电渣重熔的渣料及采用该渣料进行电渣重熔的方法 |
CN112375985A (zh) * | 2018-11-06 | 2021-02-19 | 江苏省无锡交通高等职业技术学校 | 恶劣工况柴油用机超高压共轨燃油喷射系统针阀体用钢 |
CN112375985B (zh) * | 2018-11-06 | 2022-04-19 | 江苏省无锡交通高等职业技术学校 | 恶劣工况柴油用机超高压共轨燃油喷射系统针阀体用钢 |
CN109536733A (zh) * | 2018-12-13 | 2019-03-29 | 西安聚能高温合金材料科技有限公司 | 一种高温合金电渣重熔用的预熔渣 |
CN109536840A (zh) * | 2018-12-26 | 2019-03-29 | 山东钢铁股份有限公司 | 一种用微镁处理提升连铸高品质模具钢及其制备方法 |
CN110438390A (zh) * | 2019-09-03 | 2019-11-12 | 山东钢铁股份有限公司 | 一种Φ280mm大规格圆棒材的石油管道阀体用钢及其生产方法 |
CN111304454A (zh) * | 2020-02-27 | 2020-06-19 | 钢铁研究总院 | 用于电渣重熔含B的9Cr转子钢锭的低氟渣系及其使用方法 |
CN111304454B (zh) * | 2020-02-27 | 2021-11-02 | 钢铁研究总院 | 用于电渣重熔含B的9Cr转子钢锭的低氟渣系及其使用方法 |
CN112048668A (zh) * | 2020-08-28 | 2020-12-08 | 北京科技大学 | 一种高硬度盾构刀具用钢及其制造方法 |
CN112048668B (zh) * | 2020-08-28 | 2021-09-07 | 北京科技大学 | 一种高硬度盾构刀具用钢及其制造方法 |
CN115109890A (zh) * | 2022-03-30 | 2022-09-27 | 江苏龙山管件有限公司 | 一种双金属复合三通管及其加工工艺 |
CN115109890B (zh) * | 2022-03-30 | 2024-03-29 | 江苏龙山管件有限公司 | 一种双金属复合三通管及其加工工艺 |
CN115491571A (zh) * | 2022-09-28 | 2022-12-20 | 河冶科技股份有限公司 | 热作模具钢的制备方法及热作模具钢 |
CN115491571B (zh) * | 2022-09-28 | 2023-06-02 | 河冶科技股份有限公司 | 热作模具钢的制备方法及热作模具钢 |
Also Published As
Publication number | Publication date |
---|---|
CN100343411C (zh) | 2007-10-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100343411C (zh) | 一种可用于加工连轧管机限动芯棒的钢及其生产工艺 | |
CN110760718B (zh) | 一种高钨高钴的镍合金高纯净度细晶棒料的制备方法 | |
CN101798660B (zh) | 冷轧辊钢以铸代锻的精炼、变质及铸造方法 | |
CN102000954A (zh) | 一种连轧管机限动芯棒的制造方法 | |
CN111850391B (zh) | 一种螺钉冲头用高速钢及其制备方法 | |
CN110157988A (zh) | 一种高纯、均质稀土冷轧辊用钢合金材料及制备方法 | |
CN113046641B (zh) | 一种低钒含氮热作模具钢及其制备方法 | |
CN109280743B (zh) | 一种轧辊用高强度耐磨钢及其生产方法 | |
CN115896634B (zh) | 一种耐高温有色金属压铸成型模具钢材料及其制备方法 | |
CN110616363B (zh) | 一种中碳非调质胀断连杆用钢及其制造方法 | |
WO2021208181A1 (zh) | 一种低温高韧高温高强及高淬透性热模钢及制备技术 | |
CN115369332A (zh) | 一种马氏体时效超高强度钢及其制备方法 | |
CN110184534B (zh) | 一种100~150mm厚具有优异模焊处理后性能的特厚钢板及其生产方法 | |
CN113234964A (zh) | 一种镍基耐蚀合金及其加工方法 | |
CN115961218B (zh) | 一种沉淀硬化型不锈钢及其制备方法和应用 | |
CN115491571B (zh) | 热作模具钢的制备方法及热作模具钢 | |
CN114959506B (zh) | 超薄不锈钢轧制轧辊用高速钢及其制备方法 | |
CN114480984B (zh) | 一种Ti合金化低密度高强钢及其制备方法 | |
CN114000027B (zh) | Uns n08120锻环及其制造方法 | |
CN113106345B (zh) | 一种高塑性双相钢及其生产方法 | |
CN108315645A (zh) | 一种耐磨钢及其生产工艺 | |
CN114807558A (zh) | 一种矿山钻头用ex50v圆钢的生产方法 | |
CN110055476B (zh) | 一种冷冲压式螺母一次成型模具用低磷硫稀土合金钢及其制备方法 | |
CN106702285A (zh) | 一种压裂泵液力端用钢及其制备工艺 | |
CN105177426A (zh) | 正火轧制的耐高温容器板及其生产方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: HENAN ZHONGYUAN SPECIAL STEEL GROUP CO., LTD. Free format text: FORMER NAME OR ADDRESS: HENAN ZHONGYUAN SPECIAL STEEL PLANT Owner name: ZHONGYUAN SPECIAL STEEL CO. Free format text: FORMER NAME OR ADDRESS: HENAN ZHONGYUAN SPECIAL STEEL GROUP CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Henan city of Jiyuan Province Cheng Liu Zhen Xiao Zhai zip code: 454685 Patentee after: ZHONGYUAN SPECIAL STEEL Co.,Ltd. Address before: Henan city of Jiyuan Province Cheng Liu Zhen Xiao Zhai zip code: 454685 Patentee before: ZHONGYUAN SPECIAL STEEL Group |
|
CP03 | Change of name, title or address |
Address after: Henan city of Jiyuan Province Cheng Liu Zhen Xiao Zhai zip code: 454685 Patentee after: ZHONGYUAN SPECIAL STEEL Group Address before: Reserved Town, Jiyuan, Henan Patentee before: Zhongyuan Speical Steel Factory, Henan |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181008 Address after: 459000 531 Industrial Park, Tiger Hill Industrial Cluster, Jiyuan City, Jiaozuo, Henan Patentee after: HENAN ZHONGYUAN SPECIAL STEEL EQUIPMENT MANUFACTURING Co.,Ltd. Address before: Jiyuan City, Henan province 454685 Cheng Liu Zhen Xiao Zhai Patentee before: ZHONGYUAN SPECIAL STEEL Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20071017 |