BE371877A - - Google Patents

Info

Publication number

BE371877A

BE371877A BE371877DA BE371877A BE 371877 A BE371877 A BE 371877A BE 371877D A BE371877D A BE 371877DA BE 371877 A BE371877 A BE 371877A

Authority

BE

Belgium

Prior art keywords

thorium

tungsten

oxide

cobalt

grains

Prior art date

Links

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• 239000000203 mixture Substances 0.000 claims description 19
• ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 claims description 12
• 239000010937 tungsten Substances 0.000 claims description 12
• WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 11
• 229910052721 tungsten Inorganic materials 0.000 claims description 11
• 238000000034 method Methods 0.000 claims description 10
• 229910003452 thorium oxide Inorganic materials 0.000 claims description 9
• VGBPIHVLVSGJGR-UHFFFAOYSA-N thorium(4+);tetranitrate Chemical compound [Th+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VGBPIHVLVSGJGR-UHFFFAOYSA-N 0.000 claims description 9
• ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims description 8
• 229910052776 Thorium Inorganic materials 0.000 claims description 8
• 239000010941 cobalt Substances 0.000 claims description 8
• 229910017052 cobalt Inorganic materials 0.000 claims description 8
• GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 7
• 239000011872 intimate mixture Substances 0.000 claims description 5
• 238000004519 manufacturing process Methods 0.000 claims description 5
• 229910052751 metal Inorganic materials 0.000 claims description 5
• 239000002184 metal Substances 0.000 claims description 5
• 230000008569 process Effects 0.000 claims description 4
• COLZOALRRSURNK-UHFFFAOYSA-N cobalt;methane;tungsten Chemical compound C.[Co].[W] COLZOALRRSURNK-UHFFFAOYSA-N 0.000 claims description 3
• 229910001930 tungsten oxide Inorganic materials 0.000 claims description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
• 238000010438 heat treatment Methods 0.000 claims description 2
• 239000003112 inhibitor Substances 0.000 claims description 2
• 150000001247 metal acetylides Chemical class 0.000 claims description 2
• QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 claims description 2
• 238000002360 preparation method Methods 0.000 claims description 2
• 229910001080 W alloy Inorganic materials 0.000 claims 1
• 238000010304 firing Methods 0.000 claims 1
• ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 description 5
• UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 4
• 238000010411 cooking Methods 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 230000009467 reduction Effects 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• JDPVAUXDCGENPV-UHFFFAOYSA-B C(CC(O)(C(=O)[O-])CC(=O)[O-])(=O)[O-].[Th+4].C(CC(O)(C(=O)[O-])CC(=O)[O-])(=O)[O-].C(CC(O)(C(=O)[O-])CC(=O)[O-])(=O)[O-].C(CC(O)(C(=O)[O-])CC(=O)[O-])(=O)[O-].[Th+4].[Th+4] Chemical compound C(CC(O)(C(=O)[O-])CC(=O)[O-])(=O)[O-].[Th+4].C(CC(O)(C(=O)[O-])CC(=O)[O-])(=O)[O-].C(CC(O)(C(=O)[O-])CC(=O)[O-])(=O)[O-].C(CC(O)(C(=O)[O-])CC(=O)[O-])(=O)[O-].[Th+4].[Th+4] JDPVAUXDCGENPV-UHFFFAOYSA-B 0.000 description 1
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
• 229910002651 NO3 Inorganic materials 0.000 description 1
• NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
• 102100033491 THO complex subunit 2 Human genes 0.000 description 1
• 101710139407 THO complex subunit 2 Proteins 0.000 description 1
• 230000009471 action Effects 0.000 description 1
• 238000005054 agglomeration Methods 0.000 description 1
• 230000002776 aggregation Effects 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• -1 cobalt tungsten carbides Chemical class 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 238000000354 decomposition reaction Methods 0.000 description 1
• 229910052750 molybdenum Inorganic materials 0.000 description 1
• 239000011733 molybdenum Substances 0.000 description 1
• 235000011837 pasties Nutrition 0.000 description 1
• 230000000737 periodic effect Effects 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 239000000126 substance Substances 0.000 description 1