DE214492C - - Google Patents

Info

Publication number

DE214492C

DE214492C DENDAT214492D DE214492DA DE214492C DE 214492 C DE214492 C DE 214492C DE NDAT214492 D DENDAT214492 D DE NDAT214492D DE 214492D A DE214492D A DE 214492DA DE 214492 C DE214492 C DE 214492C

Authority

DE

Germany

Prior art keywords

annealing

putty

knot

flame

air

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.)

Active

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 238000000137 annealing Methods 0.000 claims description 7
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
• 239000001301 oxygen Substances 0.000 claims description 3
• 229910052760 oxygen Inorganic materials 0.000 claims description 3
• 239000004568 cement Substances 0.000 claims description 2
• 238000000034 method Methods 0.000 claims description 2
• 239000001257 hydrogen Substances 0.000 description 2
• 229910052739 hydrogen Inorganic materials 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
• 239000007789 gas Substances 0.000 description 1
• 150000002431 hydrogen Chemical class 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1