GB619829A - Improvements in quenching devices for use in the heat treatment of metal articles - Google Patents

Improvements in quenching devices for use in the heat treatment of metal articles

Info

Publication number
GB619829A
GB619829A GB3807846A GB3807846A GB619829A GB 619829 A GB619829 A GB 619829A GB 3807846 A GB3807846 A GB 3807846A GB 3807846 A GB3807846 A GB 3807846A GB 619829 A GB619829 A GB 619829A
Authority
GB
United Kingdom
Prior art keywords
quenching
liquid
baffles
heat treatment
metal articles
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
Application number
GB3807846A
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.)
JOHN HENRY BRIDLE
Morris Motors Ltd
Original Assignee
JOHN HENRY BRIDLE
Morris Motors Ltd
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 JOHN HENRY BRIDLE, Morris Motors Ltd filed Critical JOHN HENRY BRIDLE
Priority to GB3807846A priority Critical patent/GB619829A/en
Publication of GB619829A publication Critical patent/GB619829A/en
Expired legal-status Critical Current

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
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching

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)
  • Heat Treatment Of Articles (AREA)

Abstract

619,829. Quenching devices. MORRIS MOTORS, Ltd., and BRIDLE, J. H. Dec. 31, 1946, No. 38078. [Class 72] A quenching device for use in the heat treatment of metal articles comprises a chamber connected to a supply of quenching liquid, an outlet for the discharge of the liquid and internal baffles extending transversely to the direction of entry of the liquid and arranged to constrain the liquid to follow a sinuous path. As shown for surface hardening a cylindrical workpiece, an annular chamber A formed by two parts B, and C contains concentric cylindrical baffles F and G extending from C and B respectively. Water, led into the chamber from two diametrically opposite pipes J, follows a sinuous path round the baffles to an outlet M which may be adjusted by means of the screw-threaded connection D between B and C. Baffles may be fitted between the quenching device and the heating device, which is preferably of the high-frequency type, and behind the quenching device.
GB3807846A 1946-12-31 1946-12-31 Improvements in quenching devices for use in the heat treatment of metal articles Expired GB619829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3807846A GB619829A (en) 1946-12-31 1946-12-31 Improvements in quenching devices for use in the heat treatment of metal articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3807846A GB619829A (en) 1946-12-31 1946-12-31 Improvements in quenching devices for use in the heat treatment of metal articles

Publications (1)

Publication Number Publication Date
GB619829A true GB619829A (en) 1949-03-15

Family

ID=10401023

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3807846A Expired GB619829A (en) 1946-12-31 1946-12-31 Improvements in quenching devices for use in the heat treatment of metal articles

Country Status (1)

Country Link
GB (1) GB619829A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890975A (en) * 1955-04-26 1959-06-16 Caterpillar Tractor Co Method and apparatus for differential quenching of heat treated metallic articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890975A (en) * 1955-04-26 1959-06-16 Caterpillar Tractor Co Method and apparatus for differential quenching of heat treated metallic articles

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