ES8305048A1 - Heat resistant cast steel - Google Patents

Heat resistant cast steel

Info

Publication number
ES8305048A1
ES8305048A1 ES513990A ES513990A ES8305048A1 ES 8305048 A1 ES8305048 A1 ES 8305048A1 ES 513990 A ES513990 A ES 513990A ES 513990 A ES513990 A ES 513990A ES 8305048 A1 ES8305048 A1 ES 8305048A1
Authority
ES
Spain
Prior art keywords
heat resistant
cast steel
resistant cast
weight
steel
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
ES513990A
Other languages
Spanish (es)
Other versions
ES513990A0 (en
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.)
Kubota Corp
Original Assignee
Kubota 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
Priority claimed from JP16248181A external-priority patent/JPS5864360A/en
Priority claimed from JP16248081A external-priority patent/JPS5867853A/en
Application filed by Kubota Corp filed Critical Kubota Corp
Publication of ES513990A0 publication Critical patent/ES513990A0/en
Publication of ES8305048A1 publication Critical patent/ES8305048A1/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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron

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)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Abstract

A heat resistant cast steel outstanding in creep fracture strength at high temperatures and resistance to thermal shock and to carburizing and containing the following components in the following proportions in terms of% by weight: C 0.3 - 0.6 O<Si</= 2.0 O<Mn</= 2.0 Cr 20 - 30 Ni 30 - 40 Nb+Ta 0.3 - 1.5 W 0.5 - 3.0 N 0.04 - 0.15 B 0.0002 - 0.004 Ti 0.04 - 0.50 and 0.07<Al</= 0.50 the steel further containing 0.2 to 0.8% by weight of Mo when so desired, the balance being substantially Fe.
ES513990A 1981-10-12 1982-07-15 Heat resistant cast steel Expired ES8305048A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16248181A JPS5864360A (en) 1981-10-12 1981-10-12 Heat resistant cast steel
JP16248081A JPS5867853A (en) 1981-10-12 1981-10-12 Heat resistant cast steel

Publications (2)

Publication Number Publication Date
ES513990A0 ES513990A0 (en) 1983-04-16
ES8305048A1 true ES8305048A1 (en) 1983-04-16

Family

ID=26488263

Family Applications (1)

Application Number Title Priority Date Filing Date
ES513990A Expired ES8305048A1 (en) 1981-10-12 1982-07-15 Heat resistant cast steel

Country Status (9)

Country Link
AU (1) AU535669B2 (en)
CA (1) CA1198611A (en)
DE (1) DE3237782C2 (en)
ES (1) ES8305048A1 (en)
FR (1) FR2514373B1 (en)
GB (1) GB2110236B (en)
IT (1) IT1155556B (en)
NL (1) NL8202873A (en)
NZ (1) NZ201260A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR929727A (en) * 1944-02-24 1948-01-06 William Jessop Ans Sons Ltd Austenitic nickel-chromium steel
FR946263A (en) * 1945-06-13 1949-05-30 Electric Furnace Prod Co Iron based alloys
US2750283A (en) * 1953-05-27 1956-06-12 Armco Steel Corp Stainless steels containing boron
FR1106645A (en) * 1954-08-24 1955-12-21 William Jessop And Sons Nickel and chromium based alloys

Also Published As

Publication number Publication date
DE3237782C2 (en) 1984-02-02
ES513990A0 (en) 1983-04-16
NL8202873A (en) 1983-05-02
DE3237782A1 (en) 1983-04-28
FR2514373B1 (en) 1987-06-26
GB2110236B (en) 1985-03-20
IT8267915A0 (en) 1982-07-16
AU535669B2 (en) 1984-03-29
NZ201260A (en) 1984-07-06
FR2514373A1 (en) 1983-04-15
GB2110236A (en) 1983-06-15
IT1155556B (en) 1987-01-28
AU8600382A (en) 1983-04-21
CA1198611A (en) 1985-12-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201