USB358311I5 - - Google Patents

Info

Publication number
USB358311I5
USB358311I5 US35831173A USB358311I5 US B358311 I5 USB358311 I5 US B358311I5 US 35831173 A US35831173 A US 35831173A US B358311 I5 USB358311 I5 US B358311I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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
Priority claimed from JP8185272A external-priority patent/JPS4938807A/ja
Priority claimed from JP8185372A external-priority patent/JPS4938808A/ja
Priority claimed from JP4887173A external-priority patent/JPS49134505A/ja
Application filed filed Critical
Publication of USB358311I5 publication Critical patent/USB358311I5/en
Application granted granted Critical
Publication of US3923561A publication Critical patent/US3923561A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C21D1/06—Surface hardening
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/24—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for saw blades

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)
US358311A 1972-08-17 1973-05-08 Method of heat treating saw Expired - Lifetime US3923561A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8185272A JPS4938807A (enrdf_load_html_response) 1972-08-17 1972-08-17
JP8185372A JPS4938808A (enrdf_load_html_response) 1972-08-17 1972-08-17
JP4887173A JPS49134505A (enrdf_load_html_response) 1973-04-28 1973-04-28

Publications (2)

Publication Number Publication Date
USB358311I5 true USB358311I5 (enrdf_load_html_response) 1975-01-28
US3923561A US3923561A (en) 1975-12-02

Family

ID=27293443

Family Applications (1)

Application Number Title Priority Date Filing Date
US358311A Expired - Lifetime US3923561A (en) 1972-08-17 1973-05-08 Method of heat treating saw

Country Status (1)

Country Link
US (1) US3923561A (enrdf_load_html_response)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52115711A (en) * 1975-05-26 1977-09-28 Toushichi Ishizawa Method of hardening saw teeth
US5374809A (en) * 1993-05-12 1994-12-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Induction heating coupler and annealer
US8322253B2 (en) * 2005-07-08 2012-12-04 Stanley Black & Decker, Inc. Method of manufacturing a utility knife blade having an induction hardened cutting edge
CN102586552A (zh) * 2012-03-13 2012-07-18 浙江吉利汽车研究院有限公司 压接型工件的热处理方法
CN103215429A (zh) * 2013-04-12 2013-07-24 安徽华龙环保技术工程有限公司 锯盘动淬机
RU2677449C1 (ru) * 2018-03-14 2019-01-16 Федеральное государственное автономное образовательное учреждение высшего образования "Северный (Арктический) федеральный университет имени М.В. Ломоносова" Устройство для термической правки пильного диска круглой пилы

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US538979A (en) * 1895-05-07 platt
US1887098A (en) * 1929-03-12 1932-11-08 Klopp Friedrich Apparatus for hardening the flanks of spindle and worm threads
US2327129A (en) * 1940-03-15 1943-08-17 George J Ronan Method of making metal cutting saws
US2958524A (en) * 1956-06-21 1960-11-01 Delapena & Son Ltd Means for hardening a surface of an article by electrical induction heating and quenching
JPS463367A (enrdf_load_html_response) * 1970-03-25 1971-10-29

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US538979A (en) * 1895-05-07 platt
US1887098A (en) * 1929-03-12 1932-11-08 Klopp Friedrich Apparatus for hardening the flanks of spindle and worm threads
US2327129A (en) * 1940-03-15 1943-08-17 George J Ronan Method of making metal cutting saws
US2958524A (en) * 1956-06-21 1960-11-01 Delapena & Son Ltd Means for hardening a surface of an article by electrical induction heating and quenching
JPS463367A (enrdf_load_html_response) * 1970-03-25 1971-10-29

Also Published As

Publication number Publication date
US3923561A (en) 1975-12-02

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