AR013856A1 - STEEL NICKEL AND PROCEDURE FOR THE MANUFACTURE OF LAMINATED AND FORGED PRODUCTS OF THIS STEEL - Google Patents

STEEL NICKEL AND PROCEDURE FOR THE MANUFACTURE OF LAMINATED AND FORGED PRODUCTS OF THIS STEEL

Info

Publication number
AR013856A1
AR013856A1 ARP970104839A AR013856A1 AR 013856 A1 AR013856 A1 AR 013856A1 AR P970104839 A ARP970104839 A AR P970104839A AR 013856 A1 AR013856 A1 AR 013856A1
Authority
AR
Argentina
Prior art keywords
steel
max
manufacture
laminated
procedure
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of AR013856A1 publication Critical patent/AR013856A1/en

Links

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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • 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
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel

Abstract

El invento se refiere a un acero niquelífero para la fabricacion de productos laminados y forjados conteniendo el acero los siguientes elementosquímicos (porcentaje en peso): C 0,02% hasta 0,06%, Si 0,15% hasta 0,30%, Mn 1,60% hasta 1,80%,P max. 0,035%, S max. 0,008%, Al max. 0,020%, Cr 12,05%hasta 13, 5%, Nb 0,025% hasta 0,060%, N 0,010% hasta 0,035%, así como hierro e impurezas usuales. El acero contiene además: Ni 0,3% hasta 0,5%, V max. 0,07%,Ti max. 0,01%, W0,03% hasta 1,00% estando limitada la suma de C y Na max. 0,07% y la suma de V y Ti a max. 0,07%The invention relates to a nickeliferous steel for the manufacture of rolled and forged products containing the steel the following chemical elements (weight percentage): C 0.02% to 0.06%, If 0.15% to 0.30%, Mn 1.60% up to 1.80%, P max. 0.035%, S max. 0.008%, at max. 0.020%, Cr 12.05% up to 13.5%, Nb 0.025% up to 0.060%, N 0.010% up to 0.035%, as well as iron and usual impurities. The steel also contains: Ni 0.3% up to 0.5%, V max. 0.07%, Ti max. 0.01%, W0.03% up to 1.00% with the sum of C and Na max being limited. 0.07% and the sum of V and Ti to max. 0.07%

ARP970104839 1996-10-24 1997-10-20 STEEL NICKEL AND PROCEDURE FOR THE MANUFACTURE OF LAMINATED AND FORGED PRODUCTS OF THIS STEEL AR013856A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996145139 DE19645139A1 (en) 1996-10-24 1996-10-24 Ni-containing steel and process for the production of rolled and forged products from this steel

Publications (1)

Publication Number Publication Date
AR013856A1 true AR013856A1 (en) 2001-01-31

Family

ID=7810429

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970104839 AR013856A1 (en) 1996-10-24 1997-10-20 STEEL NICKEL AND PROCEDURE FOR THE MANUFACTURE OF LAMINATED AND FORGED PRODUCTS OF THIS STEEL

Country Status (3)

Country Link
AR (1) AR013856A1 (en)
DE (1) DE19645139A1 (en)
WO (1) WO1998017835A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19652335C1 (en) * 1996-12-03 1998-03-12 Mannesmann Ag Seamless corrosion resistant steel bottle production used for storing high purity or corrosive gas or liquid

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385739A (en) * 1965-04-13 1968-05-28 Eaton Yale & Towne Alloy steel articles and the method of making
DE2333466C2 (en) * 1973-06-30 1982-09-02 Vacmetal Gesellschaft für Vakuum-Metallurgie mbH, 4600 Dortmund Process for the manufacture of alloy steels
DE3247568A1 (en) * 1981-12-23 1983-06-30 Kubota Ltd., Osaka REACTOR TUBE FOR THERMAL CRACKING OR REFORMING HYDROCARBONS
JPS63238217A (en) * 1987-03-26 1988-10-04 Kawasaki Steel Corp Production of seamless steel pipe of martensitic stainless steel having excellent low-temperature toughness and stress corrosion cracking resistance
JPH06104868B2 (en) * 1990-08-03 1994-12-21 新日本製鐵株式会社 Method for manufacturing high strength martensitic stainless steel line pipe
JP3116156B2 (en) * 1994-06-16 2000-12-11 新日本製鐵株式会社 Method for producing steel pipe with excellent corrosion resistance and weldability
JPH08109444A (en) * 1994-10-07 1996-04-30 Nippon Steel Corp Production of seamless martensitic stainless steel tube for oil well use, excellent in crushing pressure

Also Published As

Publication number Publication date
DE19645139A1 (en) 1998-04-30
WO1998017835A1 (en) 1998-04-30

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