PL137067B1 - Bath for decoratively etching aluminium and its alloys - Google Patents

Bath for decoratively etching aluminium and its alloys Download PDF

Info

Publication number: PL137067B1
Authority: PL; Poland
Prior art keywords: sodium; amount; bath; alloys; decoratively
Prior art date: 1983-03-31

Application number

PL24133583A

Other languages

English (en)

Polish (pl)

Other versions

PL241335A1 (en

Inventor

Edward Zacny

Henryk Dziedzic

Wieslaw Karelus

Original Assignee

Akad Gorniczo Hutnicza

Priority date (The priority date 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 date listed.)

1983-03-31

Filing date

1983-03-31

Publication date

1986-04-30

1983-03-31 Application filed by Akad Gorniczo Hutnicza filed Critical Akad Gorniczo Hutnicza

1983-03-31 Priority to PL24133583A priority Critical patent/PL137067B1/pl

1984-02-15 Priority to DE19843405437 priority patent/DE3405437C2/de

1984-10-08 Publication of PL241335A1 publication Critical patent/PL241335A1/xx

1986-04-30 Publication of PL137067B1 publication Critical patent/PL137067B1/pl

Links

229910052782 aluminium Inorganic materials 0.000 title claims description 10
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 10
238000005530 etching Methods 0.000 title claims description 9
239000000956 alloy Substances 0.000 title claims description 7
229910045601 alloy Inorganic materials 0.000 title claims description 7
239000004411 aluminium Substances 0.000 title 1
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 19
LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 14
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 13
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
235000010288 sodium nitrite Nutrition 0.000 claims description 7
229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
235000010344 sodium nitrate Nutrition 0.000 claims description 6
239000004317 sodium nitrate Substances 0.000 claims description 6
229910021594 Copper(II) fluoride Inorganic materials 0.000 claims description 4
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 4
239000000920 calcium hydroxide Substances 0.000 claims description 4
229910001861 calcium hydroxide Inorganic materials 0.000 claims description 4
GWFAVIIMQDUCRA-UHFFFAOYSA-L copper(ii) fluoride Chemical compound [F-].[F-].[Cu+2] GWFAVIIMQDUCRA-UHFFFAOYSA-L 0.000 claims description 4
235000019832 sodium triphosphate Nutrition 0.000 claims description 4
239000007864 aqueous solution Substances 0.000 claims description 3
235000017550 sodium carbonate Nutrition 0.000 claims description 2
235000011121 sodium hydroxide Nutrition 0.000 claims description 2
230000029087 digestion Effects 0.000 description 6
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
239000000243 solution Substances 0.000 description 4
238000000034 method Methods 0.000 description 3
239000002341 toxic gas Substances 0.000 description 3
235000011007 phosphoric acid Nutrition 0.000 description 2
239000000126 substance Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
239000000654 additive Substances 0.000 description 1
239000003518 caustics Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
230000007547 defect Effects 0.000 description 1
238000006056 electrooxidation reaction Methods 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
231100000053 low toxicity Toxicity 0.000 description 1
239000000463 material Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000007522 mineralic acids Chemical class 0.000 description 1
LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
238000005498 polishing Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
239000002351 wastewater Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/32—Alkaline compositions
- C23F1/36—Alkaline compositions for etching aluminium or alloys thereof
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/22—Removing surface-material, e.g. by engraving, by etching
- B44C1/227—Removing surface-material, e.g. by engraving, by etching by etching

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
ing And Chemical Polishing (AREA)

PL24133583A 1983-03-31 1983-03-31 Bath for decoratively etching aluminium and its alloys PL137067B1 (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
PL24133583A PL137067B1 (en)	1983-03-31	1983-03-31	Bath for decoratively etching aluminium and its alloys
DE19843405437 DE3405437C2 (de)	1983-03-31	1984-02-15	Alkalisches Bad zum dekorativen Ätzen von Aluminium und seinen Legierungen

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PL24133583A PL137067B1 (en)	1983-03-31	1983-03-31	Bath for decoratively etching aluminium and its alloys

Publications (2)

Publication Number	Publication Date
PL241335A1 PL241335A1 (en)	1984-10-08
PL137067B1 true PL137067B1 (en)	1986-04-30

Family

ID=20016500

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL24133583A PL137067B1 (en)	1983-03-31	1983-03-31	Bath for decoratively etching aluminium and its alloys

Country Status (2)

Country	Link
DE (1)	DE3405437C2 (de)
PL (1)	PL137067B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6168725B1 (en)	1997-12-22	2001-01-02	Visteon Global Technologies, Inc.	Etching of Al-Cu layers to form electronic circuits using base solutions including nitrites, borates or bromates
US6019910A (en) *	1997-12-22	2000-02-01	Ford Motor Company	Etching tri-metal layers to form electronic circuits using aqueous alkaline solutions including nitrates

1983
- 1983-03-31 PL PL24133583A patent/PL137067B1/pl unknown
1984
- 1984-02-15 DE DE19843405437 patent/DE3405437C2/de not_active Expired

Also Published As

Publication number	Publication date
DE3405437A1 (de)	1984-10-11
PL241335A1 (en)	1984-10-08
DE3405437C2 (de)	1986-04-24

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