BE397441A - - Google Patents

Info

Publication number

BE397441A

BE397441A BE397441DA BE397441A BE 397441 A BE397441 A BE 397441A BE 397441D A BE397441D A BE 397441DA BE 397441 A BE397441 A BE 397441A

Authority

BE

Belgium

Prior art keywords

heating

heating resistor

envelope

protective

muffle

Prior art date

Links

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• 238000010438 heat treatment Methods 0.000 claims description 26
• 230000001681 protective effect Effects 0.000 claims description 24
• 239000000463 material Substances 0.000 claims description 8
• 230000004520 agglutination Effects 0.000 claims description 7
• 238000004519 manufacturing process Methods 0.000 claims description 6
• 238000000034 method Methods 0.000 claims description 6
• 238000002844 melting Methods 0.000 claims description 5
• 239000000919 ceramic Substances 0.000 claims description 4
• 230000008018 melting Effects 0.000 claims description 4
• 229910045601 alloy Inorganic materials 0.000 claims description 3
• 239000000956 alloy Substances 0.000 claims description 3
• 238000005485 electric heating Methods 0.000 claims description 3
• 229910044991 metal oxide Inorganic materials 0.000 claims description 3
• 150000004706 metal oxides Chemical class 0.000 claims description 3
• 238000007596 consolidation process Methods 0.000 claims 1
• 230000002085 persistent effect Effects 0.000 claims 1
• BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
• 239000004927 clay Substances 0.000 description 4
• 239000004020 conductor Substances 0.000 description 4
• 239000007789 gas Substances 0.000 description 4
• 229910052751 metal Inorganic materials 0.000 description 4
• 239000002184 metal Substances 0.000 description 4
• 239000000126 substance Substances 0.000 description 4
• ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
• 238000007792 addition Methods 0.000 description 3
• 239000011733 molybdenum Substances 0.000 description 3
• 229910052697 platinum Inorganic materials 0.000 description 3
• MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
• ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
• 230000005540 biological transmission Effects 0.000 description 2
• 239000007788 liquid Substances 0.000 description 2
• 150000002739 metals Chemical class 0.000 description 2
• 229910052750 molybdenum Inorganic materials 0.000 description 2
• 239000002002 slurry Substances 0.000 description 2
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
• 229920000742 Cotton Polymers 0.000 description 1
• FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
• 229910001182 Mo alloy Inorganic materials 0.000 description 1
• 229910001080 W alloy Inorganic materials 0.000 description 1
• 230000002745 absorbent Effects 0.000 description 1
• 239000002250 absorbent Substances 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 230000004523 agglutinating effect Effects 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
• 239000011230 binding agent Substances 0.000 description 1
• 229920002678 cellulose Polymers 0.000 description 1
• 239000001913 cellulose Substances 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 229910052804 chromium Inorganic materials 0.000 description 1
• 239000011651 chromium Substances 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 238000010411 cooking Methods 0.000 description 1
• 230000001627 detrimental effect Effects 0.000 description 1
• 239000003792 electrolyte Substances 0.000 description 1
• 238000010304 firing Methods 0.000 description 1
• 229910052735 hafnium Inorganic materials 0.000 description 1
• VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
• 238000007654 immersion Methods 0.000 description 1
• 238000009413 insulation Methods 0.000 description 1
• 229910000765 intermetallic Inorganic materials 0.000 description 1
• 239000004922 lacquer Substances 0.000 description 1
• 239000010410 layer Substances 0.000 description 1
• 229910052749 magnesium Inorganic materials 0.000 description 1
• 239000011777 magnesium Substances 0.000 description 1
• 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 1
• 239000000203 mixture Substances 0.000 description 1
• 239000012188 paraffin wax Substances 0.000 description 1
• 239000011505 plaster Substances 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 239000011819 refractory material Substances 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1
• RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
• 235000012239 silicon dioxide Nutrition 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 239000011343 solid material Substances 0.000 description 1
• WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
• 229910052721 tungsten Inorganic materials 0.000 description 1
• 239000010937 tungsten Substances 0.000 description 1
• 239000001993 wax Substances 0.000 description 1