FR1153792A - Improvements in the manufacture of steel shells - Google Patents
Improvements in the manufacture of steel shellsInfo
- Publication number
- FR1153792A FR1153792A FR1153792DA FR1153792A FR 1153792 A FR1153792 A FR 1153792A FR 1153792D A FR1153792D A FR 1153792DA FR 1153792 A FR1153792 A FR 1153792A
- Authority
- FR
- France
- Prior art keywords
- manufacture
- steel shells
- shells
- steel
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/04—Shaping thin-walled hollow articles, e.g. cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/06—Shaping thick-walled hollow articles, e.g. projectiles
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/16—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for explosive shells
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1153792XA | 1955-06-15 | 1955-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1153792A true FR1153792A (en) | 1958-03-21 |
Family
ID=22361014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1153792D Expired FR1153792A (en) | 1955-06-15 | 1956-06-12 | Improvements in the manufacture of steel shells |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1153792A (en) |
-
1956
- 1956-06-12 FR FR1153792D patent/FR1153792A/en not_active Expired
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