US33315A - Edwaed brown wilson - Google Patents
Edwaed brown wilson Download PDFInfo
- Publication number
- US33315A US33315A US33315DA US33315A US 33315 A US33315 A US 33315A US 33315D A US33315D A US 33315DA US 33315 A US33315 A US 33315A
- Authority
- US
- United States
- Prior art keywords
- wilson
- brown
- edwaed
- articles
- iron
- 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
- 229910001018 Cast iron Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229910001296 Malleable iron Inorganic materials 0.000 description 4
- 229910000754 Wrought iron Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000002706 hydrostatic Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0426—Hot rolling
Definitions
- This invention relates to a peculiarprocess or mode of treating articles composed ofcaststeel or of malleable cast-iron for the purpose of shaping and finishing the same; and it consists in, first, casting the articles in ordinary or other molds, and then, after havingreheated them in a furnace, pressing them in dies or matrices of a shape corresponding to the exact shape and finish of the completed article.
- This process I am enabled to manufacture railway-wheels, tires, hoops, and various other articles at a much less cost than heretofore and with a considerable saving of time, as after the article leaves the dies no further manipulation of any kind is required.
- the power which I prefer to employ for compressing the dies is hydrostatic pressure; but a steam-hammer or powerful screws may obviously be used for forcing the dies together.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Tires In General (AREA)
- Developing Agents For Electrophotography (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
UNITED STATES EDWARD BROWN WILSON, OF WESTMINSTER, ASSIGNOR TO WM. BUTCHER,
PATENT @FFICE.
JR, OF SHEFFIELD, ENGLAND.
METHOD OF.ANNEAL|NG AND SWAGING CASTINGS.
To all whom it may concern:
Be it known that I, EDWARD BROWN WIL- SION, of the city of Westminster, England, have inventeda certain new and useful process or mode of treating articles composed of castiron or cast-steel or of malleable cast-iron for the purpose of sha-pingand finishing the same; and I hereby declare the following to be such a full, clear, and exact description of the same as to enable others skilled in the art to which this my invention pertains to make and use the same.
This invention relates to a peculiarprocess or mode of treating articles composed ofcaststeel or of malleable cast-iron for the purpose of shaping and finishing the same; and it consists in, first, casting the articles in ordinary or other molds, and then, after havingreheated them in a furnace, pressing them in dies or matrices of a shape corresponding to the exact shape and finish of the completed article. By this process I am enabled to manufacture railway-wheels, tires, hoops, and various other articles at a much less cost than heretofore and with a considerable saving of time, as after the article leaves the dies no further manipulation of any kind is required. Thus, for example, in the manufacture of tires I am enabled to dispense with the several processes of rolling, sawing, binding, welding, and turning. The power which I prefer to employ for compressing the dies is hydrostatic pressure; but a steam-hammer or powerful screws may obviously be used for forcing the dies together.
It is obvious that by thus treating the metal it will undergo both chemical and physical changes, which have the effect of giving it a fibrous texture, and thereby greatly increase the strength and tenacity of the articles made from it. The reheating of the cast-iron articles effects the elimination of a certain quantity of carbon that is combined with or contained in the iron, changing its chemical composition from that of cast-iron to that of wrought-iron. By subsequent compression, in suitable molds, of the article while yet at a high temperature the particles of theiron are swaged,whereby the articles acquire a fibrous nature and become as malleable, tough, and durable as articles made directly from wrought-iron, either under the hammer or the rolls.
I do not confine myself to any particular forms, arrangements, or combinations of dies or matrices, as such will of course vary according to the nature of the articles to be EDWARD BROWN WILSON.
Witnesses:
BARNARD P. BROOMHEAD, T. F. R. HAMMOND.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US33315A true US33315A (en) | 1861-09-17 |
Family
ID=2102915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US33315D Expired - Lifetime US33315A (en) | Edwaed brown wilson |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US33315A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4881763A (en) * | 1988-01-21 | 1989-11-21 | Jurgen Guido | Fuel injection line with compression nipple formed thereon by upsetting and process for the production thereof |
-
0
- US US33315D patent/US33315A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4881763A (en) * | 1988-01-21 | 1989-11-21 | Jurgen Guido | Fuel injection line with compression nipple formed thereon by upsetting and process for the production thereof |
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