GB1100052A - Improvements in or relating to processes of hot forming high speed tool steel - Google Patents

Improvements in or relating to processes of hot forming high speed tool steel

Info

Publication number
GB1100052A
GB1100052A GB2252965A GB2252965A GB1100052A GB 1100052 A GB1100052 A GB 1100052A GB 2252965 A GB2252965 A GB 2252965A GB 2252965 A GB2252965 A GB 2252965A GB 1100052 A GB1100052 A GB 1100052A
Authority
GB
United Kingdom
Prior art keywords
point
hot
speed tool
relating
processes
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
GB2252965A
Other languages
English (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.)
Gebrueder Boehler and Co AG
Original Assignee
Gebrueder Boehler and Co 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
Priority claimed from AT500764A external-priority patent/AT267570B/de
Application filed by Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Publication of GB1100052A publication Critical patent/GB1100052A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/002—Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences
    • 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
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • 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
GB2252965A 1964-06-11 1965-05-27 Improvements in or relating to processes of hot forming high speed tool steel Expired GB1100052A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT500764A AT267570B (de) 1964-06-11 1964-06-11 Verfahren zur Warmformgebung von härtbarem Stahl, insbesondere Schnelldrehstahl
AT856464A AT284183B (de) 1964-06-11 1964-10-08 Verfahren zur Warmverformung von härtbarem Stahl

Publications (1)

Publication Number Publication Date
GB1100052A true GB1100052A (en) 1968-01-24

Family

ID=25601759

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2252965A Expired GB1100052A (en) 1964-06-11 1965-05-27 Improvements in or relating to processes of hot forming high speed tool steel

Country Status (4)

Country Link
DE (1) DE1458978A1 (de)
FR (1) FR1435642A (de)
GB (1) GB1100052A (de)
SE (1) SE328012B (de)

Also Published As

Publication number Publication date
SE328012B (de) 1970-09-07
FR1435642A (fr) 1966-04-15
DE1458978A1 (de) 1969-02-06

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