AU544833B2 - Selective chemical milling of recast surfaces - Google Patents

Selective chemical milling of recast surfaces

Info

Publication number
AU544833B2
AU544833B2 AU75622/81A AU7562281A AU544833B2 AU 544833 B2 AU544833 B2 AU 544833B2 AU 75622/81 A AU75622/81 A AU 75622/81A AU 7562281 A AU7562281 A AU 7562281A AU 544833 B2 AU544833 B2 AU 544833B2
Authority
AU
Australia
Prior art keywords
selective chemical
chemical milling
recast
recast surfaces
milling
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU75622/81A
Other languages
English (en)
Other versions
AU7562281A (en
Inventor
Robert Eugene Fishter
Henry Lada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Technologies Corp
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 AU7562281A publication Critical patent/AU7562281A/en
Application granted granted Critical
Publication of AU544833B2 publication Critical patent/AU544833B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

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)
AU75622/81A 1980-10-01 1981-09-23 Selective chemical milling of recast surfaces Expired AU544833B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19266880A 1980-10-01 1980-10-01
US192668 1980-10-01

Publications (2)

Publication Number Publication Date
AU7562281A AU7562281A (en) 1982-04-08
AU544833B2 true AU544833B2 (en) 1985-06-13

Family

ID=22710579

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75622/81A Expired AU544833B2 (en) 1980-10-01 1981-09-23 Selective chemical milling of recast surfaces

Country Status (10)

Country Link
EP (1) EP0049207B1 (no)
JP (1) JPS5824505B2 (no)
AU (1) AU544833B2 (no)
BR (1) BR8106057A (no)
CA (1) CA1165670A (no)
DE (1) DE3166048D1 (no)
DK (1) DK395481A (no)
ES (1) ES8205877A1 (no)
IL (1) IL63859A (no)
NO (1) NO154759C (no)

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
DE3166048D1 (en) 1984-10-18
IL63859A0 (en) 1981-12-31
CA1165670A (en) 1984-04-17
ES505893A0 (es) 1982-06-16
BR8106057A (pt) 1982-06-08
ES8205877A1 (es) 1982-06-16
NO154759B (no) 1986-09-08
NO813191L (no) 1982-04-02
IL63859A (en) 1984-05-31
NO154759C (no) 1986-12-17
EP0049207B1 (en) 1984-09-12
JPS5824505B2 (ja) 1983-05-21
JPS5789484A (en) 1982-06-03
DK395481A (da) 1982-04-02
EP0049207A1 (en) 1982-04-07
AU7562281A (en) 1982-04-08

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired