ES346215A1 - Steels for hydrocracker vessels containing aluminum,columbium,molybdenum and nickel - Google Patents

Steels for hydrocracker vessels containing aluminum,columbium,molybdenum and nickel

Info

Publication number
ES346215A1
ES346215A1 ES346215A ES346215A ES346215A1 ES 346215 A1 ES346215 A1 ES 346215A1 ES 346215 A ES346215 A ES 346215A ES 346215 A ES346215 A ES 346215A ES 346215 A1 ES346215 A1 ES 346215A1
Authority
ES
Spain
Prior art keywords
steels
hydrocracker
columbium
molybdenum
nickel
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
ES346215A
Other languages
Spanish (es)
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.)
Inco Ltd
Original Assignee
Inco Ltd
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 Inco Ltd filed Critical Inco Ltd
Publication of ES346215A1 publication Critical patent/ES346215A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

A pressure vessel which is exposed in use to attack by hydrogen (e.g. a hydro-cracker vessel) is made of a steel comprising- the balance, apart from impurities (e.g. the lowest practicable amounts of P, N, O and S and up to 0À2% each of Ti and V), being iron. It is stated that steels as above containing 0À008- 0À12% Nb are novel. In examples steels are forged, hot-rolled, heated to 870 C. 565 C. 540 C. or 510 and cooled in air or water.
ES346215A 1966-10-20 1967-10-19 Steels for hydrocracker vessels containing aluminum,columbium,molybdenum and nickel Expired ES346215A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58796366A 1966-10-20 1966-10-20

Publications (1)

Publication Number Publication Date
ES346215A1 true ES346215A1 (en) 1968-12-01

Family

ID=24351903

Family Applications (1)

Application Number Title Priority Date Filing Date
ES346215A Expired ES346215A1 (en) 1966-10-20 1967-10-19 Steels for hydrocracker vessels containing aluminum,columbium,molybdenum and nickel

Country Status (7)

Country Link
US (1) US3475164A (en)
AT (1) AT273195B (en)
BE (1) BE705433A (en)
DE (1) DE1608181A1 (en)
ES (1) ES346215A1 (en)
GB (1) GB1134978A (en)
NL (1) NL6714193A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655366A (en) * 1969-10-13 1972-04-11 Int Nickel Co Low alloy structural steel
US3899368A (en) * 1973-12-13 1975-08-12 Republic Steel Corp Low alloy, high strength, age hardenable steel
US4146409A (en) * 1977-06-06 1979-03-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Process for making a high toughness-high strength iron alloy
US4214902A (en) * 1979-01-25 1980-07-29 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration High toughness-high strength iron alloy
DE3690011T1 (en) * 1985-01-14 1987-03-12
US5032922A (en) * 1990-07-02 1991-07-16 Xerox Corporation Platen accessory for portable copier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262823A (en) * 1963-06-07 1966-07-26 Int Nickel Co Maraging steel
US3303023A (en) * 1963-08-26 1967-02-07 Crucible Steel Co America Use of cold-formable austenitic stainless steel for valves for internal-combustion engines
US3368887A (en) * 1965-08-17 1968-02-13 Union Carbide Corp Consumable wire for improving mechanical properties of weld metal
US3284191A (en) * 1966-02-09 1966-11-08 Int Nickel Co Nickel-aluminum alloy steel for production of gears, steel plate and the like

Also Published As

Publication number Publication date
DE1608181A1 (en) 1970-11-12
BE705433A (en) 1968-04-22
US3475164A (en) 1969-10-28
NL6714193A (en) 1968-04-22
AT273195B (en) 1969-08-11
GB1134978A (en) 1968-11-27

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