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GB323076A - Improvements relating to cast iron - Google Patents

Improvements relating to cast iron

Info

Publication number
GB323076A
GB323076A GB31107/28A GB3110728A GB323076A GB 323076 A GB323076 A GB 323076A GB 31107/28 A GB31107/28 A GB 31107/28A GB 3110728 A GB3110728 A GB 3110728A GB 323076 A GB323076 A GB 323076A
Authority
GB
United Kingdom
Prior art keywords
cast iron
per cent
improvements relating
norbury
machinable
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
GB31107/28A
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.)
British Cast Iron Research Association
Original Assignee
British Cast Iron Research Association
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 British Cast Iron Research Association filed Critical British Cast Iron Research Association
Priority to GB31107/28A priority Critical patent/GB323076A/en
Publication of GB323076A publication Critical patent/GB323076A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/10—Cast-iron alloys containing aluminium or silicon
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

323,076. British Cast Iron Research Association, Norbury, A. L., and Morgan, E. Oct. 26, 1928. Alloys.-A heat-resisting and machinable grey cast iron contains 4-10 per cent of silicon, with or without up to 10 per cent of aluminium, fine division of the graphite flakes being obtained by suitable control of the melting temperature and rate of cooling of the casting. Ordinary amounts of phosphorus, sulphur, and manganese may be present. Specifications 22/81 and 288,861 are referred to.
GB31107/28A 1928-10-26 1928-10-26 Improvements relating to cast iron Expired GB323076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB31107/28A GB323076A (en) 1928-10-26 1928-10-26 Improvements relating to cast iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31107/28A GB323076A (en) 1928-10-26 1928-10-26 Improvements relating to cast iron

Publications (1)

Publication Number Publication Date
GB323076A true GB323076A (en) 1929-12-24

Family

ID=10318072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31107/28A Expired GB323076A (en) 1928-10-26 1928-10-26 Improvements relating to cast iron

Country Status (1)

Country Link
GB (1) GB323076A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0534850A1 (en) * 1991-09-26 1993-03-31 Centre Technique Des Industries De La Fonderie Heat-resistant cast iron with spheroidal graphite or with vermicular graphite

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0534850A1 (en) * 1991-09-26 1993-03-31 Centre Technique Des Industries De La Fonderie Heat-resistant cast iron with spheroidal graphite or with vermicular graphite
FR2681878A1 (en) * 1991-09-26 1993-04-02 Tech Ind Fonderie Centre SPHEROUIDAL GRAPHITE CAST RESISTANT TO HEAT.
US5236660A (en) * 1991-09-26 1993-08-17 Centre Technique Des Industries De La Fonderie Heat-resistant vermicular or spheroidal graphite cast iron

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