US1424612A - Noncorrosive steel alloy - Google Patents
Noncorrosive steel alloy Download PDFInfo
- Publication number
- US1424612A US1424612A US478145A US47814521A US1424612A US 1424612 A US1424612 A US 1424612A US 478145 A US478145 A US 478145A US 47814521 A US47814521 A US 47814521A US 1424612 A US1424612 A US 1424612A
- Authority
- US
- United States
- Prior art keywords
- steel alloy
- alloy
- approximately
- noncorrosive
- nickel
- 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 6
- 230000009972 noncorrosive effect Effects 0.000 title description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon 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 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
Definitions
- This invention relates to a steel alloy, it
- my invention consists in the provision of a .steel alloy having a relatively high percentage of. nickel and a low percentage of carbon, together with. small amounts of certain other ingredients.
- the formula for my improved alloy at present preferred by me comprises approximately l of nickel, .1% of carbon, 27% silicon, .51% manganese, .04% chromium, .018% sulphur, .007 phosphorus, and the remainder iron to make up 100%.
- the proportion of nickel may be somewhat reduced below or may be increased .to approximately
- the proportion of carbon may also be slightly increased but should not exceed 1%. Similar slight variations or omissions in the minor elements of my alloy may be permitted within the scope of my invention.
- a non-corrosive steel alloy comprising approximately 15%% nickel, less than 1% carbon, approximately .3% silicon and .5% manganese, less than .1% each of chromium, sulphur and phosphorus, and the principal portion of the remainder iron.
- a non-corrosive steel alloy comprising approximately 151 ⁇ % nickel, .1% carbon,
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Description
warren arenas WILLIAM BELLEVILLE, F LEICESTER, MASSACHUSETTS.
'ironoonnosrvn s'rnnn ALLOY.
Li lfill No Drawing.
T b all whom it may concern Be it known that 1, WILLIAM BELLEVILLE,
a citizen'of the United Statga, residing at.
Leicester, in the county of orcester and State of Massachusetts, have invented a new and useful Noncorrosive Steel Alloy, of which the following is a specification.
This invention relates to a steel alloy, it
being the object of my invention to provide a metal which is substantiallyknon-corrosive and which also possesses strength, ductility and elasticity in high degree. With this object in view my invention consists in the provision of a .steel alloy having a relatively high percentage of. nickel and a low percentage of carbon, together with. small amounts of certain other ingredients.
While it will be understood that my invention is not limited to the exact proportions specified, the formula for my improved alloy at present preferred by me comprises approximately l of nickel, .1% of carbon, 27% silicon, .51% manganese, .04% chromium, .018% sulphur, .007 phosphorus, and the remainder iron to make up 100%. 1
The proportion of nickel may be somewhat reduced below or may be increased .to approximately The proportion of carbon may also be slightly increased but should not exceed 1%. Similar slight variations or omissions in the minor elements of my alloy may be permitted within the scope of my invention.
Specification of Letters Patent.
Patented Aug. r, 1922.
Application filed June 16, 1921. Serial No. 478,145.
I have found byactual test that a steel alloy made approximately according to the specified formula is practically non-corrosive when exposed to water, gases or weak acids. It also possesses ahigh elastic limit and great breaking strength and is ductile to an unusual degree. In certain specimens the elastic limit has been found over 60 tons per square inch and the breaking strength as high as 67 tons.
Having thus described my improved allo and the advantages thereof, it. will be evi ent that changes and modifications may be made in the composition of the alloy within the spirit and scope of my invention as set forth in the claims and I do not wish to be otherwise limited to the exact proportions herein disclosed but what I claim is r 1. A non-corrosive steel alloy comprising approximately 15%% nickel, less than 1% carbon, approximately .3% silicon and .5% manganese, less than .1% each of chromium, sulphur and phosphorus, and the principal portion of the remainder iron.
2. A non-corrosive steel alloy comprising approximately 151}% nickel, .1% carbon,
27% silicon, .51% manganese,-.04% chromium, .018% sulphur, .007 phosphorus, and
the principal portion'of the remainder iron.
In testimony, whereof I have hereunto affixed my signature.
WILLIAM BELLEVILLE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US478145A US1424612A (en) | 1921-06-16 | 1921-06-16 | Noncorrosive steel alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US478145A US1424612A (en) | 1921-06-16 | 1921-06-16 | Noncorrosive steel alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1424612A true US1424612A (en) | 1922-08-01 |
Family
ID=23898720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US478145A Expired - Lifetime US1424612A (en) | 1921-06-16 | 1921-06-16 | Noncorrosive steel alloy |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1424612A (en) |
-
1921
- 1921-06-16 US US478145A patent/US1424612A/en not_active Expired - Lifetime
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