USRE17846E - Steel - Google Patents
Steel Download PDFInfo
- Publication number
- USRE17846E USRE17846E US17846DE USRE17846E US RE17846 E USRE17846 E US RE17846E US 17846D E US17846D E US 17846DE US RE17846 E USRE17846 E US RE17846E
- Authority
- US
- United States
- Prior art keywords
- per cent
- vanadium
- molybdenum
- manganese
- silicon
- 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
- 229910000831 Steel Inorganic materials 0.000 title description 2
- 239000010959 steel Substances 0.000 title description 2
- 229910052720 vanadium Inorganic materials 0.000 description 13
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium(0) Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 13
- 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
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 7
- 229910052748 manganese Inorganic materials 0.000 description 7
- 239000011572 manganese Substances 0.000 description 7
- 229910000851 Alloy steel Inorganic materials 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 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
- 229910052770 Uranium Inorganic materials 0.000 description 4
- 238000005275 alloying Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 241001279686 Allium moly Species 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 230000002301 combined Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000005712 crystallization Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur 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
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
Definitions
- the alloying elements and approximate ranges in proportions by weight to the various elements in the finished alloy will be substantially as follows- Per cent Carbon 0.40120 1.00 Manganese; 0.50 to 1.50 Silicon 1.50 to 2.50 Molybdenum 0.15 to 1.50 Vanadium 0.15 to 0.50 The combined molybdenum and vanadium to be within the ranges given or from 0.30 to 2.00
- the impurities, phosphorus and sulfur, willbe .04 per cent. or under, and the iron 7 content will be suflicient to make 100 per cent.
- uranium in amounts of from 0.15 to 0.50 per cent. may be added, the amount of iron in the composition being correspondingly lessened.
- the uranium will replace a corresponding amount of molybdenum or vanadium, or part of each'of these two elements
- the carbon, manganese and silicon will be added to the bath in the furnace, and the molybdenum and vanadium additions preferably, although not necessarily, will be made in the ladle.
- the uranium will be added to the metal in the ladle.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Description
Reiuued Oct. 28, 1930 PATENT OFFICE LINWOOD I. BROWN, 01' PITTSBURGH, PENNSYLVANIA STEEL ALLOY Io Drawing. Original No. 1,648,054, dated September 20, 1927, Serial No. 168,228, filed February 14, 1927. Application 'lorreiuue filed October 31, 1928. Serial No. 818,345.
-. With this and other objects in view, the
invention consists in a steel alloy of the composition and ranges in proportions hereinafter described and particularly specified in the appended claims.
In making my improved alloy, which preferably will be made in an electric furnace, the alloying elements and approximate ranges in proportions by weight to the various elements in the finished alloy will be substantially as follows- Per cent Carbon 0.40120 1.00 Manganese; 0.50 to 1.50 Silicon 1.50 to 2.50 Molybdenum 0.15 to 1.50 Vanadium 0.15 to 0.50 The combined molybdenum and vanadium to be within the ranges given or from 0.30 to 2.00
The impurities, phosphorus and sulfur, willbe .04 per cent. or under, and the iron 7 content will be suflicient to make 100 per cent.
In addition to the above alloying elements uranium, in amounts of from 0.15 to 0.50 per cent. may be added, the amount of iron in the composition being correspondingly lessened. When used, the uranium will replace a corresponding amount of molybdenum or vanadium, or part of each'of these two elements The carbon, manganese and silicon will be added to the bath in the furnace, and the molybdenum and vanadium additions preferably, although not necessarily, will be made in the ladle. When used, the uranium will be added to the metal in the ladle.
In makin my improved steel allo ferroalloys of s1 icon, manganese, moly denum,
vanadium and'uranium will be found best for use.
The advantages of my invention result from the use in a high silicon alloy of the molybdenum and vanadium with theother alloying elements within the range in proportions specified. Alloys made in accordance with my invention have very great resistance to crystallization or'fatigue and are particularly well adapted for use as rock drills and similar percussive tools.
Many variations in the proportions of the alloying elements may be made without departing from my invention, as defined in the appen ed claims.
I claim- 1. A steel alloy containing from about 0.40 to about 1.00 percent. carbon, from about 0.50
to about 1.50 per cent. manganese, from about.
1.50 to about 2.50 per cent. silicon, and a com bined molybdenum and vanadium content of up, to about 2.00 er cent. said molybdenum content ranging rom 0.15 to 1.50 per cent.
and said vanadium ranging from 0.15 to .50
per cent.
2. A steel alloy containing from 0.40 to 1.00 per cent. carbon, from 0.50 to 1.50 per cent. manganese, and having from 1.50 to 2.50 per cent. silicon, 0.70 per cent. molybdenum and 0.7 0 per cent. vanadium alloyed therewith.
3. A steel alloy containing from 0.40to 1.00 per cent. carbon, from 0.50 to 1.50 per cent. manganese, from 1.50 to 2.50 silicon, and a combined molybdenum and vanadium content of from 0.50 to 1.00 per cent-and having at least .15 per cent molybdenum or vanadium.
4. A steel alloy containing from .40 to 1.00 per cent. carbon, from .50 to 1.50 per cent. manganese, from 1.50 to 2.50 percent. silicon,
a combined molybdenum and vanadium con tent of from .50 to .70 per cent. and having at least*.15 per cent. of molybdenum or vanadium. p
In testimony whereof, I have hereunto signed my name.
LINWOOD. M. BROWN,
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USRE17846E true USRE17846E (en) | 1930-10-28 |
Family
ID=2080653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US17846D Expired USRE17846E (en) | Steel |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USRE17846E (en) |
-
0
- US US17846D patent/USRE17846E/en not_active Expired
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