CH108533A - Method of making a curing agent. - Google Patents

Method of making a curing agent.

Info

Publication number
CH108533A
CH108533A CH108533DA CH108533A CH 108533 A CH108533 A CH 108533A CH 108533D A CH108533D A CH 108533DA CH 108533 A CH108533 A CH 108533A
Authority
CH
Switzerland
Prior art keywords
making
curing agent
product
steel
constant stirring
Prior art date
Application number
Other languages
German (de)
Inventor
Maria Schwab Hanna
Alexander Schwab Hans
Adrian Schwab Werner
Original Assignee
Maria Schwab Hanna
Alexander Schwab Hans
Adrian Schwab Werner
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 Maria Schwab Hanna, Alexander Schwab Hans, Adrian Schwab Werner filed Critical Maria Schwab Hanna
Publication of CH108533A publication Critical patent/CH108533A/en

Links

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

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)
  • Processes Of Treating Macromolecular Substances (AREA)

Description

  

  Verfahren zur Herstellung eines     Härtungsmittels.       Es ist gefunden worden, dass man zwecks  Härtung von Stahl ein Produkt verwenden  kann, das man dadurch erhält, dass man ein  vegetabilisches Öl, ein Harz und ein     Erd-          wachs    unter stetigem Umrühren miteinander  erhitzt und das Ganze dann stehen lässt.  Dieses Produkt eignet sich vorzüglich zum  Härten und gleichzeitigen Regenerieren von  verbranntem Stahl.  



  <I>Beispiel:</I>  650     gr    Leinöl werden mit 350     gr    Kolo  phonium und 50     gr        Ceresin    gleichmässig bis  auf 1200 C erhitzt. Das Gemisch wird zirka  10 Minuten lang auf dieser Temperatur ge  halten, wobei tüchtig gerührt wird. Die Mi  schung wird abgekühlt und stehen gelassen.  Es entsteht ein dickflüssiges Produkt, in  welches auf     Kirschrotglut    erhitzter Stahl  zwecks Härtung gesteckt wird.  



  Will mau die Konsistenz des Endpro  duktes erhöhen, so wird das Quantum Lein  öl vermindert, dafür aber mehr Kolophonium  zugesetzt. Der mit diesem Produkt behan-         delte    Stahl ist bedeutend weniger brüchig  als nicht behandelter Stahl gleicher Qualität.  Seine Eigenschaften nähern sich denjenigen  des     Rapidstahls.  



  Method of making a curing agent. It has been found that, for the purpose of hardening steel, a product can be used which is obtained by heating a vegetable oil, a resin and an earth wax with constant stirring and then allowing the whole thing to stand. This product is ideal for hardening and regenerating burnt steel at the same time.



  <I> Example: </I> 650 grams of linseed oil are heated evenly to 1200 C with 350 grams of colophonium and 50 grams of ceresin. The mixture is held at this temperature for about 10 minutes while stirring vigorously. The mixture is cooled and left to stand. The result is a viscous product into which steel heated on red cherry embers is inserted for hardening.



  If you want to increase the consistency of the end product, the amount of linseed oil is reduced, but more rosin is added. The steel treated with this product is significantly less brittle than untreated steel of the same quality. Its properties approach those of rapid steel.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines Produktes zum Härten des Stahls, dadurch gekenn zeichnet, dass man ein vegetabilisches Öl, ein Harz und ein Erdwachs unter stetigem Rühren miteinander erhitzt und das Ganze dann stehen lässt. UNTERANSPRUCH: Verfahren nach Patentanspruch, dadurch gekennzeichnet, dass man Leinöl mit Kolo phonium und Ceresin mischt und miteinan der unter stetigem Rühren erhitzt. PATENT CLAIM: A process for the manufacture of a product for hardening steel, characterized in that a vegetable oil, a resin and an earth wax are heated together with constant stirring and the whole is then left to stand. SUBSTANTIAL CLAIM: Method according to patent claim, characterized in that linseed oil is mixed with colophonium and ceresin and heated together with constant stirring.
CH108533D 1923-10-15 1923-10-15 Method of making a curing agent. CH108533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH108533T 1923-10-15

Publications (1)

Publication Number Publication Date
CH108533A true CH108533A (en) 1925-01-16

Family

ID=4367507

Family Applications (1)

Application Number Title Priority Date Filing Date
CH108533D CH108533A (en) 1923-10-15 1923-10-15 Method of making a curing agent.

Country Status (1)

Country Link
CH (1) CH108533A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE930720C (en) * 1952-10-10 1955-07-21 Krumm & Co Method for soldering hollow or tubular steel components, in particular bicycle forks and handlebars, in a protective gas furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE930720C (en) * 1952-10-10 1955-07-21 Krumm & Co Method for soldering hollow or tubular steel components, in particular bicycle forks and handlebars, in a protective gas furnace

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