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US1574131A - Method of making steel, iron, and other metal plates - Google Patents

Method of making steel, iron, and other metal plates Download PDF

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Publication number
US1574131A
US1574131A US34170A US3417025A US1574131A US 1574131 A US1574131 A US 1574131A US 34170 A US34170 A US 34170A US 3417025 A US3417025 A US 3417025A US 1574131 A US1574131 A US 1574131A
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US
United States
Prior art keywords
plates
sheets
iron
metal plates
making steel
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
Application number
US34170A
Inventor
Samuel T G Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US34170A priority Critical patent/US1574131A/en
Application granted granted Critical
Publication of US1574131A publication Critical patent/US1574131A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0245—Lubricating devices
    • B21B45/0263—Lubricating devices using solid lubricants
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • 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
    • Y10T29/303—Method with assembling or disassembling of a pack
    • Y10T29/305—Method with assembling or disassembling of a pack including bond prevention treatment

Definitions

  • This invention relates to a method of making steel, iron and other metal plates or sheets;and has special reference to a method of preventing the plates or sheets from'sticking together when they are folded upon themselves for rolling or piled one on top of the other.
  • y my invention I am enabled to reduce largely the,c0st.of producing rolled plates or sheets of iron. steel or other metals. since the damage resulting from the plates or sheets sticking together and the expense of separating the plates or sheets are avoided.
  • the invention is useful for other purposes, such as preventing adhesion .of cast q ings to mold surfaces or Walls. It also facilitates the Withdrawal of castings from 00 molds.
  • What I claim and desire ters Patent is 1. The method of preventing adhesion of metal plates or sheets, which consists in applying barytes to the metal plates or sheets.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)

Description

plates or sheets have been Patented Feb. 23, 1926.
UNITED STATES SAMUEL T. G. SMITH, OF ST. LOUIS, MISSOURI.
METHOD OF MAKING STEEL, IRON, AND OTHER METAL PLATES.
No Drawing.
To all whom it may concern Be it known that I, SAMUEL T. G. SMITH, a citizen of the United States, residing at St. Louis, Missouri, have invented a new and usefulMethod of Making Steel, Iron, and Other Metal Plates, of which the following is a specification.
This invention relates to a method of making steel, iron and other metal plates or sheets;and has special reference to a method of preventing the plates or sheets from'sticking together when they are folded upon themselves for rolling or piled one on top of the other.
Heretofore in the manufacture of steel, iron and other metal plates or sheets the plates or sheets have been heated and rolled and folded upon themselves, and rolled successively to proper thinness. After the rolled to proper thinness they have been piled or stacked one upon another. As the plates or sheets are very hot it has been impossible to prevent all of the plates or sheets from sticking together, so that they could not be separated without injury to them. The injured plates or sheets could not be used for the purposes for which they were intended without additional handling and treating, so that the costof obtaining creased.
By my present invention'I am enabled to obtain the desirable and beneficial result of preventing the plates or sheets from stick ing during rolling or when they are piled one upon another. I accomplish this result by placing powdered barytes upon the surfaces of the plates or sheets. which prevents perfect plates was greatly inadhesion of the plates or sheets when they are being rolled and when they are piled Application filed June 1, 1925. Serial No. 34,170.
. after having been rolled. The" powdered barytes is placed upon the surfaces of the plates or sheets either'while they are hot or cold and, notwithstanding the intense heat to which the plates or sheets are subjected, the barytes does not produce any injurious effects but prevents adhesion. Its beneficial result is to prevent the plates or sheets from sticking together when rolled, piled, an-. nealed, or otherwise treated.
y my invention I am enabled to reduce largely the,c0st.of producing rolled plates or sheets of iron. steel or other metals. since the damage resulting from the plates or sheets sticking together and the expense of separating the plates or sheets are avoided.
The invention is useful for other purposes, such as preventing adhesion .of cast q ings to mold surfaces or Walls. It also facilitates the Withdrawal of castings from 00 molds. I
I have not attempted to mention all of the useful purposes to which the invention may be applied, but claim the invention broadly for every use.
What I claim and desire ters Patent is 1. The method of preventing adhesion of metal plates or sheets, which consists in applying barytes to the metal plates or sheets.
2. The method of preventing adhesion of metallic plates or sheets which consists in placing powdered barytes upon the surfaces ofthe plates or sheets.
3. The method of preventing adhesion of metallic plates or sheets which consists in placing a quantity of barytes upon the sur' faces of the plates or sheets whenthe plates or sheets are being rolled or annealed.
SAMUEL T. G. SMITH.
to secure by Let-
US34170A 1925-06-01 1925-06-01 Method of making steel, iron, and other metal plates Expired - Lifetime US1574131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US34170A US1574131A (en) 1925-06-01 1925-06-01 Method of making steel, iron, and other metal plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34170A US1574131A (en) 1925-06-01 1925-06-01 Method of making steel, iron, and other metal plates

Publications (1)

Publication Number Publication Date
US1574131A true US1574131A (en) 1926-02-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
US34170A Expired - Lifetime US1574131A (en) 1925-06-01 1925-06-01 Method of making steel, iron, and other metal plates

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290163A (en) * 1963-10-30 1966-12-06 Chas Elbreder & Company Inc Free flowing treatment of glass beads
US4242150A (en) * 1979-05-25 1980-12-30 Maxwell Herris M Method of producing reinforcing bars with corrosion resistant coating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290163A (en) * 1963-10-30 1966-12-06 Chas Elbreder & Company Inc Free flowing treatment of glass beads
US4242150A (en) * 1979-05-25 1980-12-30 Maxwell Herris M Method of producing reinforcing bars with corrosion resistant coating

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