BE516453A - - Google Patents
Info
- Publication number
- BE516453A BE516453A BE516453DA BE516453A BE 516453 A BE516453 A BE 516453A BE 516453D A BE516453D A BE 516453DA BE 516453 A BE516453 A BE 516453A
- Authority
- BE
- Belgium
- Prior art keywords
- graphite
- cast
- sodium
- nodular
- spherular
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 129
- 229910052751 metal Inorganic materials 0.000 claims description 123
- 239000002184 metal Substances 0.000 claims description 123
- 239000010439 graphite Substances 0.000 claims description 99
- 229910002804 graphite Inorganic materials 0.000 claims description 99
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 77
- 229910052708 sodium Inorganic materials 0.000 claims description 56
- 239000011734 sodium Substances 0.000 claims description 56
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 50
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 47
- 239000000203 mixture Substances 0.000 claims description 46
- 229910052749 magnesium Inorganic materials 0.000 claims description 41
- 239000011777 magnesium Substances 0.000 claims description 41
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 39
- 239000000126 substance Substances 0.000 claims description 39
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 32
- 229910052799 carbon Inorganic materials 0.000 claims description 30
- 229910052742 iron Inorganic materials 0.000 claims description 25
- 229910052710 silicon Inorganic materials 0.000 claims description 20
- 239000010703 silicon Substances 0.000 claims description 20
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M Sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 claims description 19
- 229910045601 alloy Inorganic materials 0.000 claims description 19
- 239000000956 alloy Substances 0.000 claims description 19
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L MgCl2 Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 17
- 239000011780 sodium chloride Substances 0.000 claims description 17
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 claims description 16
- 230000000704 physical effect Effects 0.000 claims description 16
- -1 sodium halide Chemical class 0.000 claims description 16
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 15
- 229910052748 manganese Inorganic materials 0.000 claims description 15
- 239000011572 manganese Substances 0.000 claims description 15
- 239000011159 matrix material Substances 0.000 claims description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 14
- 229910052717 sulfur Inorganic materials 0.000 claims description 14
- 239000011593 sulfur Substances 0.000 claims description 14
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 13
- 239000011574 phosphorus Substances 0.000 claims description 13
- 229910052698 phosphorus Inorganic materials 0.000 claims description 13
- JHJLBTNAGRQEKS-UHFFFAOYSA-M Sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 claims description 12
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 12
- 229910052791 calcium Inorganic materials 0.000 claims description 12
- 239000011575 calcium Substances 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 229910021346 calcium silicide Inorganic materials 0.000 claims description 11
- OSMSIOKMMFKNIL-UHFFFAOYSA-N calcium;silicon Chemical compound [Ca]=[Si] OSMSIOKMMFKNIL-UHFFFAOYSA-N 0.000 claims description 11
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 10
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 8
- 235000009518 sodium iodide Nutrition 0.000 claims description 7
- 229940083599 Sodium Iodide Drugs 0.000 claims description 6
- 150000004820 halides Chemical class 0.000 claims description 6
- 229940075581 sodium bromide Drugs 0.000 claims description 6
- 235000013024 sodium fluoride Nutrition 0.000 claims description 6
- 239000003638 reducing agent Substances 0.000 claims description 5
- 239000011775 sodium fluoride Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 4
- 229960000414 sodium fluoride Drugs 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 2
- 229960002668 sodium chloride Drugs 0.000 claims 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 34
- 229910001018 Cast iron Inorganic materials 0.000 description 19
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 18
- 235000002639 sodium chloride Nutrition 0.000 description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 16
- 230000000717 retained Effects 0.000 description 16
- 239000000047 product Substances 0.000 description 15
- 229910052684 Cerium Inorganic materials 0.000 description 12
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 12
- 238000005266 casting Methods 0.000 description 11
- 238000004458 analytical method Methods 0.000 description 10
- 238000001816 cooling Methods 0.000 description 9
- 235000000396 iron Nutrition 0.000 description 9
- 229910001060 Gray iron Inorganic materials 0.000 description 8
- 229910000805 Pig iron Inorganic materials 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 8
- 229910000499 pig iron Inorganic materials 0.000 description 8
- 229910001567 cementite Inorganic materials 0.000 description 7
- 235000011147 magnesium chloride Nutrition 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 229910000529 magnetic ferrite Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229910000859 α-Fe Inorganic materials 0.000 description 6
- 229910001296 Malleable iron Inorganic materials 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 3
- ZLNQQNXFFQJAID-UHFFFAOYSA-L Magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910001037 White iron Inorganic materials 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium monoxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000001095 magnesium carbonate Substances 0.000 description 2
- 239000011776 magnesium carbonate Substances 0.000 description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010054107 Nodule Diseases 0.000 description 1
- 210000002966 Serum Anatomy 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium(0) Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 150000003842 bromide salts Chemical class 0.000 description 1
- 235000012970 cakes Nutrition 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- DTYCRHCCLVCUDT-UHFFFAOYSA-J calcium;magnesium;tetrachloride Chemical compound [Mg+2].[Cl-].[Cl-].[Cl-].[Cl-].[Ca+2] DTYCRHCCLVCUDT-UHFFFAOYSA-J 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229910021336 sodium silicide Inorganic materials 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 230000003313 weakening Effects 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE516453A true BE516453A (US20030199744A1-20031023-C00003.png) |
Family
ID=153635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE516453D BE516453A (US20030199744A1-20031023-C00003.png) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE516453A (US20030199744A1-20031023-C00003.png) |
-
0
- BE BE516453D patent/BE516453A/fr unknown
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