TW248575B - Composition for stripping tin, tin alloy, nickel or nickel alloy - Google Patents

Composition for stripping tin, tin alloy, nickel or nickel alloy

Info

Publication number
TW248575B
TW248575B TW83105576A TW83105576A TW248575B TW 248575 B TW248575 B TW 248575B TW 83105576 A TW83105576 A TW 83105576A TW 83105576 A TW83105576 A TW 83105576A TW 248575 B TW248575 B TW 248575B
Authority
TW
Taiwan
Prior art keywords
tin
nickel
alloy
composition
stripping
Prior art date
Application number
TW83105576A
Other languages
Chinese (zh)
Inventor
Takahisa Ko
Takashi Haruta
Sachiko Nakamura
Yukiko Hoshino
Original Assignee
Mekku Kk
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.)
Filing date
Publication date
Application filed by Mekku Kk filed Critical Mekku Kk
Application granted granted Critical
Publication of TW248575B publication Critical patent/TW248575B/en

Links

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
    • C23F1/16—Acidic compositions
    • C23F1/30—Acidic compositions for etching other metallic material
    • 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
    • C23F1/44—Compositions for etching metallic material from a metallic material substrate of different composition

Landscapes

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

Abstract

A composition for stripping tin, tin alloy, nickel or nickel alloy from the copper substrate without adversely affecting the substrate, is described. The composition comprising an aqueous solution of nitric acid, ferric nitrate, and tin or tin compound.
TW83105576A 1994-04-07 1994-06-20 Composition for stripping tin, tin alloy, nickel or nickel alloy TW248575B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9284894A JPH07278846A (en) 1994-04-07 1994-04-07 Removing solution for tin, tin alloy, nickel or nickel alloy

Publications (1)

Publication Number Publication Date
TW248575B true TW248575B (en) 1995-06-01

Family

ID=14065855

Family Applications (1)

Application Number Title Priority Date Filing Date
TW83105576A TW248575B (en) 1994-04-07 1994-06-20 Composition for stripping tin, tin alloy, nickel or nickel alloy

Country Status (2)

Country Link
JP (1) JPH07278846A (en)
TW (1) TW248575B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006286371A (en) * 2005-03-31 2006-10-19 Ngk Spark Plug Co Ltd Method for manufacturing sparking plug
CN105177575A (en) * 2015-10-01 2015-12-23 常州市奥普泰科光电有限公司 Deplating method for deplating brass surface tin-nickel coating
CN113564602A (en) * 2021-07-15 2021-10-29 广东越凯新材料有限公司 Single-liquid tin stripping liquid for circuit board and preparation method thereof

Also Published As

Publication number Publication date
JPH07278846A (en) 1995-10-24

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