US1893004A - Silico-molybdenum steel and article made therefrom - Google Patents
Silico-molybdenum steel and article made therefrom Download PDFInfo
- Publication number
- US1893004A US1893004A US176304A US17630427A US1893004A US 1893004 A US1893004 A US 1893004A US 176304 A US176304 A US 176304A US 17630427 A US17630427 A US 17630427A US 1893004 A US1893004 A US 1893004A
- Authority
- US
- United States
- Prior art keywords
- silico
- made therefrom
- article made
- molybdenum steel
- molybdenum
- 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
- 229910052750 molybdenum Inorganic materials 0.000 title description 6
- 239000011733 molybdenum Substances 0.000 title description 6
- 229910000831 Steel Inorganic materials 0.000 title description 5
- 239000010959 steel Substances 0.000 title description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 101100006960 Caenorhabditis elegans let-2 gene Proteins 0.000 description 1
- 101001031591 Mus musculus Heart- and neural crest derivatives-expressed protein 2 Proteins 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Description
OUI' Steel mak' for Here s can also be Ver. lng rolls A. it l taken. The signicant thing 2% of this element. -Hence,
the expression 1n the claims should not be restrictively to consider is the effect produced. What applies to the expression concerning silicon, obviously also v applies to that concerning molybdenum.
'- molybdenum and amounts contribute great strengthv and hardtial amounts less than 2%.
By the expression normal temperatures it is intended to cover those of the atmosphere under ordinary circumstances.
While several examples of compositions made in accordance with our invention have been given, and also various applications thereof, obviously it is not intended to limit such illustrations. We conr the invention by sider that our invention broadly .is the application of our discovery that silicon and molybdenum contribute high mechanical properties, such as high tensile strength and yield point, and hardness at ordinary and also at elevated temperatures. invention is the application of the idea that silicon ness through a wide range of Having thus described our We claim as new ters Patent'is:
1. An article adapted .to 'be used at both normal and elevated temperatures, and to be subjected to great stresses, made of a steel comprising'carbon from .10% to 1.25%, silicon approximately 2%, molybdenum approximately .50% and chromium in substantemperatures. invention what and desire-to secure by Let- 2. A mill roll made of a silicon approximately 2%, mlybdenum approximately .50% and chromium in excess of .50% but not substantially exceeding 2.00%.
.3, A mill roll made of a steel comprising silicon approximately 2%, molybdenum approximately .50%, carbon greater than .65% and chromium in excess of .50% but not substantially exceeding 2.00%.
In testimony whereof I hereunto aiix my signature. v
FRED C. T. DANIELS.
In testimony whereof `I hereunto aix my signature.
WnLiAM ROBERT sHIMER.
Briefiy, our
in moderate steel comprising I
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US176304A US1893004A (en) | 1927-03-17 | 1927-03-17 | Silico-molybdenum steel and article made therefrom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US176304A US1893004A (en) | 1927-03-17 | 1927-03-17 | Silico-molybdenum steel and article made therefrom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1893004A true US1893004A (en) | 1933-01-03 |
Family
ID=22643814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US176304A Expired - Lifetime US1893004A (en) | 1927-03-17 | 1927-03-17 | Silico-molybdenum steel and article made therefrom |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1893004A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2646352A (en) * | 1947-04-08 | 1953-07-21 | Armco Steel Corp | Alloy steel products |
| DE974343C (en) * | 1942-02-25 | 1960-12-01 | Gussstahlwerk Witten Ag | Components of vehicle or engine construction |
-
1927
- 1927-03-17 US US176304A patent/US1893004A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE974343C (en) * | 1942-02-25 | 1960-12-01 | Gussstahlwerk Witten Ag | Components of vehicle or engine construction |
| US2646352A (en) * | 1947-04-08 | 1953-07-21 | Armco Steel Corp | Alloy steel products |
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