US952391A - Steel alloy. - Google Patents
Steel alloy. Download PDFInfo
- Publication number
- US952391A US952391A US53498309A US1909534983A US952391A US 952391 A US952391 A US 952391A US 53498309 A US53498309 A US 53498309A US 1909534983 A US1909534983 A US 1909534983A US 952391 A US952391 A US 952391A
- Authority
- US
- United States
- Prior art keywords
- per cent
- steel
- nickel
- chromium
- titanium
- 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
- 229910000851 Alloy steel Inorganic materials 0.000 title description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 20
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 10
- 229910052759 nickel Inorganic materials 0.000 description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 9
- 229910052804 chromium Inorganic materials 0.000 description 9
- 239000011651 chromium Substances 0.000 description 9
- 229910052719 titanium Inorganic materials 0.000 description 9
- 239000010936 titanium Substances 0.000 description 9
- 229910052720 vanadium Inorganic materials 0.000 description 8
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 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
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
Definitions
- My invention relates to alloys of steel and particularly where nickel and chromium are used as alloying metals, and the object of the invention is to provide a new metal alloy,'as is hereinafter described, which will give a metal of increased strength having great resistance to shocks and a high tensile strength.
- the steel employed is preferably 0) en hearth steel, and the nickel is prefera bly added to the furnace as part of the charge in a cold condition.
- the chromium is preheated and is added to the bath just before the tapping operation.
- the manganese is usually added either cold or preheated, and
- the steel is phorus and silicon content of After the kept within the usual low limit.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Description
UNITED STATES ZTENT OFFICE.
SAMUEL S. WALES, OF MUNHALL, PENNSYLVANIA, ASSIGNOR TO THE CARNEGIE STEEL COMPANY, OF PITTSBURG, JERSEY.
PENNSYLVANIA. A CORPORATION OF NEW STEEL ALLOY.
No Drawing.
To all whom it may concern:
lle it. known that l, SAMUEL S. VALES, of Munhall. Allegheny county, Pennsylvania, have invented a new and useful lmprovement in Steel Alloys, of which the following is a full. clear, and exact description.
My invention relates to alloys of steel and particularly where nickel and chromium are used as alloying metals, and the object of the invention is to provide a new metal alloy,'as is hereinafter described, which will give a metal of increased strength having great resistance to shocks and a high tensile strength.
In carrying out my invention, there is combined with the steel relatively small proportions of manganese, nickel, chromium and vanadium, and a small proportion of titanium. I have found the following proportions to be best suited for the purpose, it being understood that the pro )ortions may vary within the limits usually had in carrying out metallurgical processes: carbon; manganese; nickel, below 4.00 per cent.; chromium, .50 per cent. to 2.00 per cent; vanadium, .10 per cent. to .50 per cent; titanium, 50 per cent. to 1.00 per cent.
The steel employed is preferably 0) en hearth steel, and the nickel is prefera bly added to the furnace as part of the charge in a cold condition. The chromium is preheated and is added to the bath just before the tapping operation. The manganese is usually added either cold or preheated, and
either to the bath or in the ladle and the vanadium and titanium are preferably added to the ladle. The charge is re-carburized in the usual manner. The sulfur, phos- Specitlcation of Letters Patent. Patented 1" 1'. 1."), 1910. Application filed December 27, 1909. Serial No. 534.983. i
the steel is phorus and silicon content of After the kept within the usual low limit.
steel has been cast. into ingots it is rolled or torgcd to the desired dimensions and shape and when found necessary or desirable is subjected to heat treatment.
The advantages of my invention result. from the addition of the titanium to the alloy steel in comliination with the nickel, chromium and vanadium.
I claim:
1. An alloy from 1.00 per cent.
steel containing manganese, to 4.00 per cent. nickel, from .50 percent. to 2.00 per cent. chromium, from .10 per cent. to .50 per cent. vanadium and below 1.00 per cent. titanium.
9. steel alloy containing manganese, below 4.00 per cent. nickel. chromium. not over .30 per cent. vanadium. and up to 1.00 per cent. titanium.
3. An alloy steel containing; manganese. less than 4.00 per cent. nickel, less than 3.00 per cent, chromium, up to .50 per cent. vanadium and up to 1.00 per cent. titanium.
4. An alloy steel containing below 4.00 per cent. nickel, below 2.00 per cent. chromium, not, over .50 per cent. vanadium and not over 1.00 per cent. titanium.
5 A chrome nickel steel alloy containing small proportions of titanium and vana-
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53498309A US952391A (en) | 1909-12-27 | 1909-12-27 | Steel alloy. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53498309A US952391A (en) | 1909-12-27 | 1909-12-27 | Steel alloy. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US952391A true US952391A (en) | 1910-03-15 |
Family
ID=3020801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US53498309A Expired - Lifetime US952391A (en) | 1909-12-27 | 1909-12-27 | Steel alloy. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US952391A (en) |
-
1909
- 1909-12-27 US US53498309A patent/US952391A/en not_active Expired - Lifetime
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