US93083A - Improvement in the manufacture of sheet and plate iron - Google Patents
Improvement in the manufacture of sheet and plate iron Download PDFInfo
- Publication number
- US93083A US93083A US93083DA US93083A US 93083 A US93083 A US 93083A US 93083D A US93083D A US 93083DA US 93083 A US93083 A US 93083A
- Authority
- US
- United States
- Prior art keywords
- sheet
- plate iron
- manufacture
- improvement
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title description 36
- 229910052742 iron Inorganic materials 0.000 title description 18
- 238000004519 manufacturing process Methods 0.000 title description 8
- 238000000034 method Methods 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000002893 slag Substances 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/30—Foil or other thin sheet-metal making or treating
- Y10T29/301—Method
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/47—Burnishing
Definitions
- My invention relates to a process in the manufacture of sheet and plate iron for removing the scale and slag from the surfaces thereof, and at the same time making a uniform hardened surface, susceptible of a high degree of finish, thereby preventing or greatly lessening the tendency to oxidation and corrosion.
- the sheet or plate iron is first rolled in the usual manner, slightly thicker than the desired merchantable thickness, and without bein g passed through the usual finishing-rollers, and is then fed to, by means of and between two or more rollers, commonly used, of the material, length, and diameter desired, or by any other known method therefor, and the surfaces thereof brought in contact with, and under pressure of, a softsteel roller, orits equivalent, of the length and diameter desired, revolving with great rapidity in an opposite direction to the feeding rollers or machinery.
- this soft steel roller upon and against the surface of the sheet and plate iron is that of abrasion, cutting slight particles or a portion therefrom, removing the scale and slag, and at the same time hardening the surface thereof, making it uniform, and firmly covering and closing the pores of the iron,
- the surfaces of the sheet and plate iro thus treated can be brought to a high degree of finish or polish under the emery-wheel or other known methods. If such surfaces should become, under the action of the soft steel roller,
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Treatment Of Fiber Materials (AREA)
- Metal Rolling (AREA)
Description
UNITED STATES PATENT OFFICE.
N. C. GRIDLEY, OF MILWAUKEE, WISCONSIN.
IMPROVEMENT IN THE MANUFACTURE OF SHEET AND PLATE IRON.
specification forming part of Letters Patent No. 93,083. dated July 27, 1869.
To all whom it may concern:
Be it known that I, NELsoN G. GRIDLEY, of the city of Milwaukee, county of -Milwaukee, and State of Wisconsin, have invented certain new and useful Improvements in the Mannfacture of Sheet and Plate Iron; and I do hereby declare that the following is afull, clear, and exact description thereof.
To enable others skilled in the art to construct and use my invention, I will proceed to describe it.
My invention relates to a process in the manufacture of sheet and plate iron for removing the scale and slag from the surfaces thereof, and at the same time making a uniform hardened surface, susceptible of a high degree of finish, thereby preventing or greatly lessening the tendency to oxidation and corrosion.
The sheet or plate iron is first rolled in the usual manner, slightly thicker than the desired merchantable thickness, and without bein g passed through the usual finishing-rollers, and is then fed to, by means of and between two or more rollers, commonly used, of the material, length, and diameter desired, or by any other known method therefor, and the surfaces thereof brought in contact with, and under pressure of, a softsteel roller, orits equivalent, of the length and diameter desired, revolving with great rapidity in an opposite direction to the feeding rollers or machinery. The action of this soft steel roller upon and against the surface of the sheet and plate iron is that of abrasion, cutting slight particles or a portion therefrom, removing the scale and slag, and at the same time hardening the surface thereof, making it uniform, and firmly covering and closing the pores of the iron,
thereby preventing or greatly lessening the tendency to oxidation and corrosion.
The surfaces of the sheet and plate iro thus treated can be brought to a high degree of finish or polish under the emery-wheel or other known methods. If such surfaces should become, under the action of the soft steel roller,
by use of the emery-Wheel, or by rolling or by annealing by any of the known processes therefor, and without materially changing the character of the surfaces aforesaid. The desired color may also be given thereto by any of the known processes therefor.
I do not claim the construction or combination of any machinery in the manufacture of sheet and plate iron to produce the results specified; but
What I do claim, and desire to secure by Letters Patent, is
1. The process of removing the scale and slag from, and at the same time hardening the surfaces of, sheet and plate iron, by means of one or more soft steel rollers, or their equiva lent, substantially in the manner described.
2. In the process of manufacturing sheet and plate iron, the use of one or more soft steel rollers, or their equivalents, for removing the scale and'slag, and atthe same time making a uniform hardened surface, preparatory to itsreceiving the desired finish and color, substantially in the manner and for the purpose described.
- N. C. GRIDLEY. Witnesses: I
SAML. I. I RIDGE, F. '1. DAY.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US93083A true US93083A (en) | 1869-07-27 |
Family
ID=2162560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US93083D Expired - Lifetime US93083A (en) | Improvement in the manufacture of sheet and plate iron |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US93083A (en) |
-
0
- US US93083D patent/US93083A/en not_active Expired - Lifetime
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