US239236A - Composition for tempering steel - Google Patents
Composition for tempering steel Download PDFInfo
- Publication number
- US239236A US239236A US239236DA US239236A US 239236 A US239236 A US 239236A US 239236D A US239236D A US 239236DA US 239236 A US239236 A US 239236A
- Authority
- US
- United States
- Prior art keywords
- steel
- composition
- tempering steel
- tempering
- temper
- 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
- 229910000831 Steel Inorganic materials 0.000 title description 18
- 239000010959 steel Substances 0.000 title description 18
- 238000005496 tempering Methods 0.000 title description 14
- 239000000203 mixture Substances 0.000 title description 4
- 150000001875 compounds Chemical class 0.000 description 12
- 241000779819 Syncarpia glomulifera Species 0.000 description 6
- 229940036248 Turpentine Drugs 0.000 description 6
- 235000013871 bee wax Nutrition 0.000 description 6
- 239000012166 beeswax Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 239000001739 pinus spp. Substances 0.000 description 6
- 239000010699 lard oil Substances 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000015096 spirit Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/58—Oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
- C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
Definitions
- My invention relates to a new means for tempering steel for tools and the like; and the novelty consists in the said means, which will described, and specifically pointed out in the claim.
- tempering tools such aslathe-tools, chisels, drills, taps, dies, all kinds of edge-tools, and the like, it is a great desideratum to have the temper even, and also to have the tempering done quickly.
- my invention is designed.
Description
be hereinafter UNITED STATES PATENT OFFICE.
WILLIAM FOGLESON, on SHELBY, OHIO.
COMPOSITION FOR TEMPERING STEEL.
SPECIFICATION forming part of Letters Patent No. 239,236, dated March 22, 1881.
Application filed September 10, 1880.
To all; whom it may concern Be it known that I, WILLIAM FOGLESON, of Shelby, in the county of Richland and State of Ohio, have in vented certain new and useful Improvements in Means for 'Iempering Steel; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
My invention relates to a new means for tempering steel for tools and the like; and the novelty consists in the said means, which will described, and specifically pointed out in the claim.
In tempering tools, such aslathe-tools, chisels, drills, taps, dies, all kinds of edge-tools, and the like, it is a great desideratum to have the temper even, and also to have the tempering done quickly.
As heretofore practiced an even temper, or
a temper of corresponding character throughout the extent of the edge of the tool, has been an experiment of doubtful and contingent nature, and while few have received the correct temper desired many have been comparatively useless because of the unevenness, and the tempered tool has broken in places or been useless for service in others. The artisan has also been compelled to use file or test-hammer to discover the degree and quality of the temper.
To obviate these and other difficulties, and to afford an even temper to the complete oper- (No specimens.)
ating-surf'ace of the tool, my invention is designed.
In carrying out my invention I employ a compound the formula of which is as follows: of kerosene-oil, one pint; of lard-oil, one pint; of beeswax, five ounces; of spirits turpentine, two ounces. The beeswax and lardoil are melted together, being subjected to a proper heat, which will not burn, when the kerosene-oil and turpentine are added and the whole thoroughly mixed to form the compound.
In my process of tempering steel by this compound I first heat the steel to a cherry-red, and then immerse it in the usual temperingliquid, after which the compound hereinbefore described is applied in any suitable or desired manner, and the steel is held over the tire until the compound ignites. The steel is then cooled quickly in water, and an even temper results.
What I claim as new is- The compound for tempering steel herein described, composed of keroseneoil, lard'oil, beeswax, and turpentine, substantially as and in the proportions specified.
In testimony that I claim the foregoing I have hereunto set my hand this th day of August, 1880.
WILLIAM FOGLESON.
Witnesses:
WILLIAM Ownves, E. W. ROBERTS.
Publications (1)
Publication Number | Publication Date |
---|---|
US239236A true US239236A (en) | 1881-03-22 |
Family
ID=2308583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US239236D Expired - Lifetime US239236A (en) | Composition for tempering steel |
Country Status (1)
Country | Link |
---|---|
US (1) | US239236A (en) |
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0
- US US239236D patent/US239236A/en not_active Expired - Lifetime
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