US1036434A - Compound for hardening steel and other metals. - Google Patents
Compound for hardening steel and other metals. Download PDFInfo
- Publication number
- US1036434A US1036434A US66476711A US1911664767A US1036434A US 1036434 A US1036434 A US 1036434A US 66476711 A US66476711 A US 66476711A US 1911664767 A US1911664767 A US 1911664767A US 1036434 A US1036434 A US 1036434A
- Authority
- US
- United States
- Prior art keywords
- metals
- compound
- hardening steel
- steel
- until
- 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 4
- 229910052751 metal Inorganic materials 0.000 title description 4
- 239000002184 metal Substances 0.000 title description 4
- 239000010959 steel Substances 0.000 title description 4
- 150000002739 metals Chemical class 0.000 title description 3
- 150000001875 compounds Chemical class 0.000 title description 2
- 241000283153 Cetacea Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/60—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes
- C23C8/62—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes only one element being applied
- C23C8/64—Carburising
- C23C8/66—Carburising of ferrous surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Lubricants (AREA)
Description
W. BRENNAN, G16 PHILALEELPHIE AND IwZIfiT-IAIETM MEEHAIT, 0F WILLIAMS- Til) VI-XE, EENHSYL IAEHLEM GUMIGUND FOR Ho Drawing.
T0 aZZ whom may emcee n:
Be itkn'oom that \FJB?-PATRICK BREN- NAN and EL -QIQHAEL Mea an, citizens of United. States, resitiing at hiiadeiphia, in the county Phifiadolghia, and Wiiliems town, in the county of Dauphin, tiveiy, State of Pennsylvania, have invented new and useful L'nprovemente in Compounds for Hardening Steel and other Metals, of which the ffoiiowing is a specifioziiion.
Ominvention pereoins to the hai'dening and toughening; of steel and other metals, and consists a compoumi u of the following constituents, combined in the pro portions stated, -viz:
Cyanid of potassium {powdered}- 52 ounces.
Bicarbonet OkSOdil 1 ounce. Biombaamce oipoiassmm (powdered) i hardene dressed heated to a. oil-err);
ed, and is fihen roiled in or otherwise sub jected to the action of the w dening oom- HAREEEEINQ $3.3m OTHER PiZETALfi.
Application fiieii December e, 1912. Serial No. seem.
pound until the steel or other mesa becomes dark. The whole 18 then returned-lo the and neat-ed until it 13 a, dark red, whereupon ii is plunged in water until it is cold.
In the manner described stool anti other metal can be expeciitiously hardened mic} toughened to a material extent by a novice; it being; simply necessaryto properly heat the article before the immersion thereof 1n wateir to otherwise follow the direcioos tiaiiy dCSCIibGd and for the purpose speci-.
iii testimony "whereof we have hereunto set our hands in presence of two subscribing Witnesses.
' PATRICK N. BRENNAN;-
EHCHAEL MEEHAN. Witnesses 2 BLANMNQ V BLANNZNQ,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66476711A US1036434A (en) | 1911-12-09 | 1911-12-09 | Compound for hardening steel and other metals. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66476711A US1036434A (en) | 1911-12-09 | 1911-12-09 | Compound for hardening steel and other metals. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1036434A true US1036434A (en) | 1912-08-20 |
Family
ID=3104713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US66476711A Expired - Lifetime US1036434A (en) | 1911-12-09 | 1911-12-09 | Compound for hardening steel and other metals. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1036434A (en) |
-
1911
- 1911-12-09 US US66476711A patent/US1036434A/en not_active Expired - Lifetime
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