PL31393B1 - - Google Patents
Download PDFInfo
- Publication number
- PL31393B1 PL31393B1 PL31393A PL3139341A PL31393B1 PL 31393 B1 PL31393 B1 PL 31393B1 PL 31393 A PL31393 A PL 31393A PL 3139341 A PL3139341 A PL 3139341A PL 31393 B1 PL31393 B1 PL 31393B1
- Authority
- PL
- Poland
- Prior art keywords
- castings
- solutions
- chromate
- treated
- minutes
- Prior art date
Links
- 238000005266 casting Methods 0.000 claims description 23
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000011148 porous material Substances 0.000 claims description 7
- 238000009835 boiling Methods 0.000 claims description 6
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 claims description 4
- 239000005695 Ammonium acetate Substances 0.000 claims description 4
- 229940043376 ammonium acetate Drugs 0.000 claims description 4
- 235000019257 ammonium acetate Nutrition 0.000 claims description 4
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- -1 for example Chemical compound 0.000 claims description 3
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 150000001845 chromium compounds Chemical class 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 230000007812 deficiency Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 150000002894 organic compounds Chemical class 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 240000006108 Allium ampeloprasum Species 0.000 description 1
- 235000005254 Allium ampeloprasum Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- MKYNHKOAYQRSBD-UHFFFAOYSA-N dioxouranium;nitric acid Chemical compound O=[U]=O.O[N+]([O-])=O.O[N+]([O-])=O MKYNHKOAYQRSBD-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL31393B1 true PL31393B1 (esLanguage) | 1943-02-27 |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100322935B1 (ko) | 크롬산염도금조및이를이용한아연,아연합금또는카드뮴표면의마감처리방법 | |
| US5393447A (en) | Composition and process for desmutting and deoxidizing without smutting | |
| CN112048720A (zh) | 一种镍基粉末高温合金腐蚀溶液及腐蚀方法 | |
| US2493327A (en) | Aqueous composition for treating iron and steel | |
| CN110158067A (zh) | 一种铜合金纯化方法 | |
| CN107236955B (zh) | 一种金相腐蚀剂及显示裂纹显微组织的金相显示方法 | |
| PL31393B1 (esLanguage) | ||
| CN108559985A (zh) | 一种铜及铜合金制轴承保持架表面清洁光化方法 | |
| US1954744A (en) | Method and solution for treating metal surfaces | |
| DE69210912T2 (de) | Entwicklerbad nach Phosphorsäure-Anodisierung einer Titanlegierung | |
| CH224242A (de) | Prüfverfahren zur Feststellung von Lunkern und ähnlichen Fehlern in Gussstücken aus Leichmetall-Legierungen, insbesondere Magnesiumlegierungen. | |
| US2250473A (en) | Coating magnesium articles | |
| US2407809A (en) | Treatment of oxide coated aluminum articles | |
| CN103397322B (zh) | 不锈钢黑色氧化工艺 | |
| CN116698557A (zh) | 一种显示合金钢x32铁素体晶界腐蚀方法 | |
| NL8102575A (nl) | Werkwijze voor het behandelen van zink- en cadmiumoppervlakken tegen corrosie. | |
| CN104561972B (zh) | 一种铸铝合金工件涂装前无铬钝化处理剂 | |
| US2959471A (en) | Acid etch inspection process | |
| KR100767761B1 (ko) | 주철의 전기아연도금방법 | |
| KR0159119B1 (ko) | 철강의 마크로 조직 측정용 용액 및 이의 측정방법 | |
| US2527828A (en) | Method of coating zinc base alloys | |
| DE901364C (de) | Nachbehandlung von oxydiertem Leichtmetall | |
| JPS6014005A (ja) | 調理器具用ガスバ−ナキヤツプ | |
| CN116892022B (zh) | 高碳不锈钢的晶粒度腐蚀剂及其制备方法和晶粒度显示方法 | |
| US8110295B2 (en) | Fluorine extraction process for fluoro-refractory coatings and articles manufactured according to said process |