US560150A - Henri schneider - Google Patents
Henri schneider Download PDFInfo
- Publication number
- US560150A US560150A US560150DA US560150A US 560150 A US560150 A US 560150A US 560150D A US560150D A US 560150DA US 560150 A US560150 A US 560150A
- Authority
- US
- United States
- Prior art keywords
- steel
- chromium
- alloy
- molybdenum
- henri
- 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 - Lifetime
Links
- ZOKXTWBITQBERF-UHFFFAOYSA-N molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 12
- 229910052750 molybdenum Inorganic materials 0.000 description 12
- 239000011733 molybdenum Substances 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 10
- 229910045601 alloy Inorganic materials 0.000 description 10
- 239000000956 alloy Substances 0.000 description 10
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 10
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 10
- 229910052804 chromium Inorganic materials 0.000 description 10
- 239000011651 chromium Substances 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 229910000604 Ferrochrome Inorganic materials 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
Definitions
- the present invention has reference to the production of an alloy of steel with molybdenum and chromium in proportions substantially as hereinafter stated and to the application of such alloy to the manufacture of armor-plate of all kinds and dimensions and of any thickness.
- This alloy on an industrial scale may be obtained in the crucible, or in the converter, or upon the hearth, by the Well-known processes, introducing the chromium in the state of chromium or as ferro-chromium and the molybdenum in the metallic state or as an alloy.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Description
U ITED STATES PATENT OEEIcE.
HENRI SCHNEIDER, OF OREUSOT, FRANCE.
STEEL ALLOY.
SPECIFICATION forming part of Letters Patent No. 560,150, dated May 12, 1896.
Application filed March 9, 1896. Serial No. 582,453. (No specimens.) Patented in France December 24,1895,No. 250,058.
To all whom it may concern.-
Be it known that I, HENRI SCHNEIDER, of Creusot, (Saone-et-Loire,) France, have invented a new and useful Improvement in Steel Alloys and Application of the Same to the Manufacture of Armor, which is fully set forth in the following specification, and which has been patented in France, No. 250,058, dated December 24:, 1895.
The present invention has reference to the production of an alloy of steel with molybdenum and chromium in proportions substantially as hereinafter stated and to the application of such alloy to the manufacture of armor-plate of all kinds and dimensions and of any thickness.
The investigations and experiments which I have made have led to the discovery that the introduction of chromium in the proportion of from 0.2 to three per cent. into molybdenum steel, containing from 0.2 to five per cent. of molybdenum, gives to such steel, after hardening, the property of greatly-increased resistance to penetration Without increase of fragility. At the same time the addition of chromium in the proportion stated does not impair or modify the other desirable properties of molybdenum steel, such as its aptitude for forging and rolling and for the work of tools or for undergoing the cementation treatment.
This alloy on an industrial scale may be obtained in the crucible, or in the converter, or upon the hearth, by the Well-known processes, introducing the chromium in the state of chromium or as ferro-chromium and the molybdenum in the metallic state or as an alloy.
I claim as my invention- The Within-described alloy of steel With molybdenum and chromiumjn the proportions of 0.2 to five per cent. of the former and O. 2 to three per cent. of the latter, substantially as described.
In testimony whereof I have signed this specification in the presence of two subscribing Witnesses.
HENRI SCHNEIDER.
IVitnesses:
CHARLES LAURENCE, HIPPOLYTE OLIVIER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US560150A true US560150A (en) | 1896-05-12 |
Family
ID=2628873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US560150D Expired - Lifetime US560150A (en) | Henri schneider |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US560150A (en) |
-
0
- US US560150D patent/US560150A/en not_active Expired - Lifetime
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