IL63859A - Etchant and process for machining the surface of a nickel base superalloy workpiece - Google Patents

Etchant and process for machining the surface of a nickel base superalloy workpiece

Info

Publication number
IL63859A
IL63859A IL63859A IL6385981A IL63859A IL 63859 A IL63859 A IL 63859A IL 63859 A IL63859 A IL 63859A IL 6385981 A IL6385981 A IL 6385981A IL 63859 A IL63859 A IL 63859A
Authority
IL
Israel
Prior art keywords
etchant
machining
nickel base
base superalloy
superalloy workpiece
Prior art date
Application number
IL63859A
Other languages
English (en)
Other versions
IL63859A0 (en
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of IL63859A0 publication Critical patent/IL63859A0/xx
Publication of IL63859A publication Critical patent/IL63859A/xx

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
    • C23F1/28—Acidic compositions for etching iron group metals

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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
IL63859A 1980-10-01 1981-09-16 Etchant and process for machining the surface of a nickel base superalloy workpiece IL63859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19266880A 1980-10-01 1980-10-01

Publications (2)

Publication Number Publication Date
IL63859A0 IL63859A0 (en) 1981-12-31
IL63859A true IL63859A (en) 1984-05-31

Family

ID=22710579

Family Applications (1)

Application Number Title Priority Date Filing Date
IL63859A IL63859A (en) 1980-10-01 1981-09-16 Etchant and process for machining the surface of a nickel base superalloy workpiece

Country Status (10)

Country Link
EP (1) EP0049207B1 (pt)
JP (1) JPS5824505B2 (pt)
AU (1) AU544833B2 (pt)
BR (1) BR8106057A (pt)
CA (1) CA1165670A (pt)
DE (1) DE3166048D1 (pt)
DK (1) DK395481A (pt)
ES (1) ES505893A0 (pt)
IL (1) IL63859A (pt)
NO (1) NO154759C (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339282A (en) * 1981-06-03 1982-07-13 United Technologies Corporation Method and composition for removing aluminide coatings from nickel superalloys
CN104020033A (zh) * 2014-05-28 2014-09-03 天津诚信达金属检测技术有限公司 一种常温9Cr-1Mo类钢晶界显示腐蚀剂
CN108385108B (zh) * 2018-04-19 2019-06-11 东北大学 一种单晶高温合金精铸件化铣膏及其制备方法和应用
CN115386879B (zh) * 2022-08-15 2023-11-28 武汉钢铁有限公司 一种超低碳硅钢用腐蚀剂及腐蚀方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467599A (en) * 1966-08-08 1969-09-16 Philco Ford Corp Etching solution
GB1353960A (en) * 1971-09-21 1974-05-22 Rolls Royce Method of etching a partially masked surface
US3856694A (en) * 1973-06-18 1974-12-24 Oxy Metal Finishing Corp Process for stripping nickel from articles and composition utilized therein

Also Published As

Publication number Publication date
DK395481A (da) 1982-04-02
ES8205877A1 (es) 1982-06-16
IL63859A0 (en) 1981-12-31
CA1165670A (en) 1984-04-17
ES505893A0 (es) 1982-06-16
JPS5824505B2 (ja) 1983-05-21
NO154759C (no) 1986-12-17
NO813191L (no) 1982-04-02
AU544833B2 (en) 1985-06-13
AU7562281A (en) 1982-04-08
DE3166048D1 (en) 1984-10-18
EP0049207A1 (en) 1982-04-07
EP0049207B1 (en) 1984-09-12
BR8106057A (pt) 1982-06-08
NO154759B (no) 1986-09-08
JPS5789484A (en) 1982-06-03

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Legal Events

Date Code Title Description
KB Patent renewed