SE8604367L - Projectile casing - Google Patents
Projectile casingInfo
- Publication number
- SE8604367L SE8604367L SE8604367A SE8604367A SE8604367L SE 8604367 L SE8604367 L SE 8604367L SE 8604367 A SE8604367 A SE 8604367A SE 8604367 A SE8604367 A SE 8604367A SE 8604367 L SE8604367 L SE 8604367L
- Authority
- SE
- Sweden
- Prior art keywords
- powder
- cavities
- filler
- projectile casing
- vapourises
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1103—Making porous workpieces or articles with particular physical characteristics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1103—Making porous workpieces or articles with particular physical characteristics
- B22F3/1115—Making porous workpieces or articles with particular physical characteristics comprising complex forms, e.g. honeycombs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/20—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type
- F42B12/22—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type with fragmentation-hull construction
- F42B12/24—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type with fragmentation-hull construction with grooves, recesses or other wall weakenings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Powder Metallurgy (AREA)
Abstract
The casing comprises a sintered, porous pressed powder body made by the cold isostatic pressing of a powder eg steel powder. A suitable filler is introduced into the body before entering. After sintering the filler is at least partially collected in the pores and cavities of the body. For example the filling material can be a net of copper or an alloy embedded in the body. This subsequently melts and vapourises at elevated temp. introducing cavities which define weakness zones in the body. There determine splinter size.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8604367A SE455924B (en) | 1986-10-15 | 1986-10-15 | Artillery shell casing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8604367A SE455924B (en) | 1986-10-15 | 1986-10-15 | Artillery shell casing |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8604367D0 SE8604367D0 (en) | 1986-10-15 |
SE8604367L true SE8604367L (en) | 1988-04-16 |
SE455924B SE455924B (en) | 1988-08-22 |
Family
ID=20365927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8604367A SE455924B (en) | 1986-10-15 | 1986-10-15 | Artillery shell casing |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE455924B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE544060C2 (en) * | 2019-03-19 | 2021-11-30 | Bae Systems Bofors Ab | A combat member and a method of making a combat member |
-
1986
- 1986-10-15 SE SE8604367A patent/SE455924B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE455924B (en) | 1988-08-22 |
SE8604367D0 (en) | 1986-10-15 |
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