DE3166048D1 - Process for machining the surface of a nickel base superalloy workpiece - Google Patents

Process for machining the surface of a nickel base superalloy workpiece

Info

Publication number
DE3166048D1
DE3166048D1 DE8181630055T DE3166048T DE3166048D1 DE 3166048 D1 DE3166048 D1 DE 3166048D1 DE 8181630055 T DE8181630055 T DE 8181630055T DE 3166048 T DE3166048 T DE 3166048T DE 3166048 D1 DE3166048 D1 DE 3166048D1
Authority
DE
Germany
Prior art keywords
machining
nickel base
base superalloy
superalloy workpiece
workpiece
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
DE8181630055T
Other languages
German (de)
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.)
RTX 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
Application granted granted Critical
Publication of DE3166048D1 publication Critical patent/DE3166048D1/en
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)
DE8181630055T 1980-10-01 1981-09-23 Process for machining the surface of a nickel base superalloy workpiece Expired DE3166048D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3166048D1 true DE3166048D1 (en) 1984-10-18

Family

ID=22710579

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181630055T Expired DE3166048D1 (en) 1980-10-01 1981-09-23 Process for machining the surface of a nickel base superalloy workpiece

Country Status (10)

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

Families Citing this family (5)

* 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 (en) * 2014-05-28 2014-09-03 天津诚信达金属检测技术有限公司 Normal temperature 9Cr-1Mo classification steel grain boundary display corrosive agent
CN108385108B (en) * 2018-04-19 2019-06-11 东北大学 A kind of single crystal super alloy precision castings milling cream and its preparation method and application
CN115386879B (en) * 2022-08-15 2023-11-28 武汉钢铁有限公司 Corrosive agent for ultra-low carbon silicon steel and corrosion method
FR3144931A1 (en) * 2023-01-16 2024-07-19 Safran METHOD FOR MACHINING A SHAPED HOLE IN A PART

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
ES427394A1 (en) * 1973-06-18 1977-02-01 Oxy Metal Industries Corp Process for stripping nickel from articles and composition utilized therein

Also Published As

Publication number Publication date
JPS5824505B2 (en) 1983-05-21
IL63859A0 (en) 1981-12-31
AU544833B2 (en) 1985-06-13
AU7562281A (en) 1982-04-08
ES8205877A1 (en) 1982-06-16
IL63859A (en) 1984-05-31
DK395481A (en) 1982-04-02
JPS5789484A (en) 1982-06-03
NO154759C (en) 1986-12-17
BR8106057A (en) 1982-06-08
NO154759B (en) 1986-09-08
ES505893A0 (en) 1982-06-16
CA1165670A (en) 1984-04-17
EP0049207A1 (en) 1982-04-07
EP0049207B1 (en) 1984-09-12
NO813191L (en) 1982-04-02

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