PL48233B1 - - Google Patents
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- Publication number
- PL48233B1 PL48233B1 PL100258A PL10025862A PL48233B1 PL 48233 B1 PL48233 B1 PL 48233B1 PL 100258 A PL100258 A PL 100258A PL 10025862 A PL10025862 A PL 10025862A PL 48233 B1 PL48233 B1 PL 48233B1
- Authority
- PL
- Poland
- Prior art keywords
- inscriptions
- electrolyte
- mark
- black
- blackening
- Prior art date
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000003792 electrolyte Substances 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- RBTARNINKXHZNM-UHFFFAOYSA-K Iron(III) chloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims 1
- 238000009713 electroplating Methods 0.000 claims 1
- 238000005530 etching Methods 0.000 description 5
- VWDWKYIASSYTQR-UHFFFAOYSA-N Sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- NMCUIPGRVMDVDB-UHFFFAOYSA-L Iron(II) chloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative Effects 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL48233B1 true PL48233B1 (US20110009641A1-20110113-C00116.png) | 1964-04-15 |
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