JPS5489961A - Cold rolled composite steel sheet for use of working - Google Patents

Cold rolled composite steel sheet for use of working

Info

Publication number
JPS5489961A
JPS5489961A JP15721577A JP15721577A JPS5489961A JP S5489961 A JPS5489961 A JP S5489961A JP 15721577 A JP15721577 A JP 15721577A JP 15721577 A JP15721577 A JP 15721577A JP S5489961 A JPS5489961 A JP S5489961A
Authority
JP
Japan
Prior art keywords
steel
stainless steel
ferrit
slab
mold
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.)
Pending
Application number
JP15721577A
Other languages
Japanese (ja)
Inventor
Tadashi Tanaka
Osamu Matsumura
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.)
Nippon Steel Corp
Original Assignee
Nippon 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.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP15721577A priority Critical patent/JPS5489961A/en
Publication of JPS5489961A publication Critical patent/JPS5489961A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

PURPOSE: To secure the antirust property and to hold good workability, by pouring the molten metal of the ferrit stainless steel of suitable composition into the mold provided with the slab of the plain steel, and by limiting the thickness of the stainless steel coated layer formed on this steel slab.
CONSTITUTION: For example, a low carbon steel slab of 0.05% C with thckness (t) is previously installed in the mold; the molten steel at 1480°C, being constituted equivalently to AISI430 containing under 0.1% C and 11W20% Cr, is poured into this mold within the Ar atmoshere; the molten steel solidifies producing a composite steel ingot. This composite ingot is hot rolled according to the conventioanl process; hereby, directly or after being once annealed before cold rolling and annealing, the ferrit stainless steel coated layer is formed with the thickness above 30μ and under 1/3 of the total sheet gauge. Thus manufactured composite steel sheet has excellently improved ridging property without damaging the antirust property and the ductility as comparaed with the conventional ferrit stainless steel sheet, and also, the reduction of cost and the saving of resources can be accomplished.
COPYRIGHT: (C)1979,JPO&Japio
JP15721577A 1977-12-28 1977-12-28 Cold rolled composite steel sheet for use of working Pending JPS5489961A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15721577A JPS5489961A (en) 1977-12-28 1977-12-28 Cold rolled composite steel sheet for use of working

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15721577A JPS5489961A (en) 1977-12-28 1977-12-28 Cold rolled composite steel sheet for use of working

Publications (1)

Publication Number Publication Date
JPS5489961A true JPS5489961A (en) 1979-07-17

Family

ID=15644723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15721577A Pending JPS5489961A (en) 1977-12-28 1977-12-28 Cold rolled composite steel sheet for use of working

Country Status (1)

Country Link
JP (1) JPS5489961A (en)

Similar Documents

Publication Publication Date Title
CN103060622A (en) Method for producing Al-Mn-Zn-Sc aluminum alloy foil for automobile radiating fin by continuous roll casting
DE112014006715T9 (en) A method for directly producing a bain-free firermetalized thin strip product from a molten steel
ATE294877T1 (en) METHOD FOR PRODUCING CORNER ORIENTED ELECTRICAL STEEL STRIPS
JPS57126960A (en) Ultrathin aluminum plated steel plate and preparation thereof
KR860700267A (en) Sheet metal manufacturing method of high silicon iron alloy
JPS5489961A (en) Cold rolled composite steel sheet for use of working
JPS5573825A (en) Production of hot-dipped steel plate for ultra-deep drawing
JPS53122612A (en) Method of fabricating high tensile cold rolled steel plate
GB1289639A (en)
JPS566704A (en) Hot width-gauge control rolling method for cast slab of middle and low carbon steel
JPS57181361A (en) Large-sized cold rolled steel plate for forming with superior tensile rigidity and its manufacture
JPS6417824A (en) Manufacture of cold-rolled steel sheet for working from thin continuously cast strip
JPS56102564A (en) Manufacture of cross-fin material
JPS54134017A (en) Steel plate for enamelling
JPS57126951A (en) Production of killed steel ingot for hot rolling
JPS55110724A (en) Manufacture of low-carbon hot rolled steel
GB1301917A (en)
JPS57126953A (en) Production of killed steel ingot for hot rolling
JPS57188659A (en) Manufacture of aluminum alloy sheet for transfer die working
JPS5794448A (en) Manufacture of high chrome ferritic stainless steel ingot
JPS5698420A (en) Preparation of semiprocess nondirectional silicon steel plate with excellent electromagnetic property
JPS5521526A (en) Producing method of austenite and ferrite two phase stainless steel plate
JPS5739164A (en) Preparation of heat resistant aluminum alloy conductor
JPS5782448A (en) Aluminum sheet for brazing and its manufacture
JPS5325211A (en) Production of high tensile cold rolled steel sheet with excellent ductility by continuous annealing