GB575095A - Improvements in and relating to armour plate - Google Patents

Improvements in and relating to armour plate

Info

Publication number
GB575095A
GB575095A GB10990/41A GB1099041A GB575095A GB 575095 A GB575095 A GB 575095A GB 10990/41 A GB10990/41 A GB 10990/41A GB 1099041 A GB1099041 A GB 1099041A GB 575095 A GB575095 A GB 575095A
Authority
GB
United Kingdom
Prior art keywords
inner layer
chromium
outer layers
armour plate
layer
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
GB10990/41A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB10990/41A priority Critical patent/GB575095A/en
Publication of GB575095A publication Critical patent/GB575095A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/02—Casting in, on, or around objects which form part of the product for making reinforced articles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0442—Layered armour containing metal
    • F41H5/045—Layered armour containing metal all the layers being metal layers

Abstract

575,095. Compound armour plate. WARBURTON, H., and FULLER, H. Aug. 28, 1941, No. 10990. [Class 72] [Also in Groups XXII and XXXIII] Compound armour plate comprises an inner layer of hardened metal resistant to penetration bonded to and between two or more outer layers of toughened metal having separate structural formation. The inner layer may consist of a steel containing up to 4 per cent chromium, nickel and chromium, or nickel, chromium and molybdenum, whilst the outer layer may consist of steel containing 10-12 per cent manganese. The front outer layer is tougher than the rear outer layer which should be machinable to receive securing studs or rivets. The outer layers may be cast on to an inner layer preformed with recesses in its surfaces to facilitate bonding, or separately formed layers may be united by a bonding material. The compound bodies so formed are treated mechanically, as by forging and rolling, to reduce them into slabs or plates in which the outer layers are not more than two inches thick. These slabs or plates are then heated to about 800‹-900‹ C. and quenched in cold water, water glass, or other liquid, so as to harden the inner layer, and toughen the outer layers, simultaneously.
GB10990/41A 1941-08-28 1941-08-28 Improvements in and relating to armour plate Expired GB575095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB10990/41A GB575095A (en) 1941-08-28 1941-08-28 Improvements in and relating to armour plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10990/41A GB575095A (en) 1941-08-28 1941-08-28 Improvements in and relating to armour plate

Publications (1)

Publication Number Publication Date
GB575095A true GB575095A (en) 1946-02-04

Family

ID=9978012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10990/41A Expired GB575095A (en) 1941-08-28 1941-08-28 Improvements in and relating to armour plate

Country Status (1)

Country Link
GB (1) GB575095A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6120266A (en) * 1995-06-20 2000-09-19 Atlas Copco Airpower, Naamloze Vennootschap Piston mechanism with a flow passage through the piston

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6120266A (en) * 1995-06-20 2000-09-19 Atlas Copco Airpower, Naamloze Vennootschap Piston mechanism with a flow passage through the piston

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