NO136052B - - Google Patents

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Info

Publication number: NO136052B
Authority: NO; Norway
Prior art keywords: temperature; critical; annealing; steel; alloy
Prior art date: 1969-08-21

Application number

NO318370A

Other languages

English (en)

Norwegian (no)

Other versions

NO136052C (no

Inventor

D A Sarno

F E Havens

Original Assignee

Armco Steel 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.)

1969-08-21

Filing date

1970-08-20

Publication date

1977-04-04

1970-08-20 Application filed by Armco Steel Corp filed Critical Armco Steel Corp

1977-04-04 Publication of NO136052B publication Critical patent/NO136052B/no

1977-07-13 Publication of NO136052C publication Critical patent/NO136052C/no

Links

PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 47
229910000734 martensite Inorganic materials 0.000 claims description 29
238000010438 heat treatment Methods 0.000 claims description 25
229910052759 nickel Inorganic materials 0.000 claims description 24
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
238000000034 method Methods 0.000 claims description 18
229910001566 austenite Inorganic materials 0.000 claims description 17
238000000137 annealing Methods 0.000 claims description 15
229910052742 iron Inorganic materials 0.000 claims description 10
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 8
229910045601 alloy Inorganic materials 0.000 claims description 8
239000000956 alloy Substances 0.000 claims description 8
229910052750 molybdenum Inorganic materials 0.000 claims description 8
239000011733 molybdenum Substances 0.000 claims description 8
238000010791 quenching Methods 0.000 claims description 7
230000000171 quenching effect Effects 0.000 claims description 7
229910052799 carbon Inorganic materials 0.000 claims description 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
229910000851 Alloy steel Inorganic materials 0.000 claims 1
241000282342 Martes americana Species 0.000 claims 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
229910000831 Steel Inorganic materials 0.000 description 38
239000010959 steel Substances 0.000 description 38
239000003795 chemical substances by application Substances 0.000 description 20
239000000463 material Substances 0.000 description 18
238000001816 cooling Methods 0.000 description 16
238000011282 treatment Methods 0.000 description 11
238000012360 testing method Methods 0.000 description 9
230000006872 improvement Effects 0.000 description 6
238000007792 addition Methods 0.000 description 5
230000009466 transformation Effects 0.000 description 5
230000015572 biosynthetic process Effects 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 4
230000000694 effects Effects 0.000 description 4
239000000203 mixture Substances 0.000 description 4
238000005496 tempering Methods 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
229910000859 α-Fe Inorganic materials 0.000 description 4
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
230000007423 decrease Effects 0.000 description 3
229910052748 manganese Inorganic materials 0.000 description 3
239000011572 manganese Substances 0.000 description 3
150000001247 metal acetylides Chemical class 0.000 description 3
238000003303 reheating Methods 0.000 description 3
239000000126 substance Substances 0.000 description 3
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
238000005275 alloying Methods 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
229910052782 aluminium Inorganic materials 0.000 description 2
230000008859 change Effects 0.000 description 2
238000003776 cleavage reaction Methods 0.000 description 2
238000010276 construction Methods 0.000 description 2
239000013078 crystal Substances 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
239000000047 product Substances 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
230000007017 scission Effects 0.000 description 2
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
239000004411 aluminium Substances 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000000779 depleting effect Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
238000002003 electron diffraction Methods 0.000 description 1
238000009863 impact test Methods 0.000 description 1
238000011835 investigation Methods 0.000 description 1
230000014759 maintenance of location Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000004886 process control Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000010561 standard procedure Methods 0.000 description 1
238000011272 standard treatment Methods 0.000 description 1
238000010998 test method Methods 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
238000003466 welding Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/001—Heat treatment of ferrous alloys containing Ni
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/78—Combined heat-treatments not provided for above

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Heat Treatment Of Articles (AREA)

NO318370A 1969-08-21 1970-08-20 Fremgangsm}te ved varmebehandling av nikkelholdige st}l. NO136052C (no)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date
US85188569A	1969-08-21	1969-08-21
US5662170A	1970-07-20	1970-07-20
US5662270A	1970-07-20	1970-07-20

Publications (2)

Publication Number	Publication Date
NO136052B true NO136052B (fr)	1977-04-04
NO136052C NO136052C (no)	1977-07-13

Family

ID=27369063

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO318370A NO136052C (no)	1969-08-21	1970-08-20	Fremgangsm}te ved varmebehandling av nikkelholdige st}l.

Country Status (6)

Country	Link
BE (1)	BE755127A (fr)
CA (1)	CA948083A (fr)
DE (1)	DE2041097C3 (fr)
NL (1)	NL168005C (fr)
NO (1)	NO136052C (fr)
SE (1)	SE365248B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5317969B2 (fr) *	1972-09-30	1978-06-12

0
- BE BE755127D patent/BE755127A/fr not_active IP Right Cessation
1970
- 1970-08-19 DE DE19702041097 patent/DE2041097C3/de not_active Expired
- 1970-08-19 NL NL7012291A patent/NL168005C/xx active
- 1970-08-20 NO NO318370A patent/NO136052C/no unknown
- 1970-08-21 CA CA091,352A patent/CA948083A/en not_active Expired
- 1970-08-21 SE SE1142370A patent/SE365248B/xx unknown

Also Published As

Publication number	Publication date
NL7012291A (nl)	1971-02-23
DE2041097A1 (de)	1971-04-22
CA948083A (en)	1974-05-28
DE2041097C3 (de)	1979-09-27
NL168005C (nl)	1982-02-16
NO136052C (no)	1977-07-13
BE755127A (fr)	1971-02-01
SE365248B (fr)	1974-03-18
DE2041097B2 (de)	1975-12-18
NL168005B (nl)	1981-09-16

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