DE149683A - - Google Patents

Info

Publication number

DE149683A

DE149683A DE149683A DE 149683 A DE149683 A DE 149683A DE 149683 A DE149683 A DE 149683A

Authority

DE

Germany

Prior art keywords

filaments

metals

holder

tantalum

niobium

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.)

Pending

Links

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• DPMA
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• 229910052751 metal Inorganic materials 0.000 claims description 10
• 239000002184 metal Substances 0.000 claims description 10
• 150000002739 metals Chemical class 0.000 claims description 8
• GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 5
• 150000001875 compounds Chemical class 0.000 claims description 3
• 229910052758 niobium Inorganic materials 0.000 claims description 3
• 239000010955 niobium Substances 0.000 claims description 3
• GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 3
• 229910052715 tantalum Inorganic materials 0.000 claims description 3
• 230000009970 fire resistant effect Effects 0.000 claims description 2
• 229910052720 vanadium Inorganic materials 0.000 claims 1
• GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims 1
• 239000000463 material Substances 0.000 description 3
• 239000011521 glass Substances 0.000 description 2
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• 229910045601 alloy Inorganic materials 0.000 description 1
• 239000000956 alloy Substances 0.000 description 1
• 239000011230 binding agent Substances 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 239000003245 coal Substances 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• 229910052762 osmium Inorganic materials 0.000 description 1
• SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
• 239000012188 paraffin wax Substances 0.000 description 1
• 238000005245 sintering Methods 0.000 description 1