GB731237A - Improvements in or relating to the manufacture of cast iron or steel shot - Google Patents

Improvements in or relating to the manufacture of cast iron or steel shot

Info

Publication number
GB731237A
GB731237A GB34202/53A GB3420253A GB731237A GB 731237 A GB731237 A GB 731237A GB 34202/53 A GB34202/53 A GB 34202/53A GB 3420253 A GB3420253 A GB 3420253A GB 731237 A GB731237 A GB 731237A
Authority
GB
United Kingdom
Prior art keywords
cast iron
manufacture
relating
steel
liquid
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
GB34202/53A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB731237A publication Critical patent/GB731237A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

In the manufacture of cast iron or steel shot containing less than 3 per cent carbon, cast iron is melted in a cupola furnace and after it has been run off, and whilst still fluid, it is alloyed with liquid steel and subsequently sprayed into water or the like. Silicon, manganese, nickel, chromium, vanadium or other quality-improving alloy substance may be added in liquid or solid form either to the liquid steel before alloying or to the liquid steel-iron alloy. Broken or unbroken shot may be kept at a temperature of 700-800 DEG C. for 1 hour and then chilled.
GB34202/53A 1952-12-30 1953-12-09 Improvements in or relating to the manufacture of cast iron or steel shot Expired GB731237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE731237X 1952-12-30

Publications (1)

Publication Number Publication Date
GB731237A true GB731237A (en) 1955-06-01

Family

ID=6637787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34202/53A Expired GB731237A (en) 1952-12-30 1953-12-09 Improvements in or relating to the manufacture of cast iron or steel shot

Country Status (1)

Country Link
GB (1) GB731237A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5713981A (en) * 1992-05-05 1998-02-03 Teledyne Industries, Inc. Composite shot
US6248150B1 (en) 1999-07-20 2001-06-19 Darryl Dean Amick Method for manufacturing tungsten-based materials and articles by mechanical alloying
US6270549B1 (en) 1998-09-04 2001-08-07 Darryl Dean Amick Ductile, high-density, non-toxic shot and other articles and method for producing same
US6527880B2 (en) 1998-09-04 2003-03-04 Darryl D. Amick Ductile medium-and high-density, non-toxic shot and other articles and method for producing the same
US6749802B2 (en) 2002-01-30 2004-06-15 Darryl D. Amick Pressing process for tungsten articles
US6823798B2 (en) 2002-01-30 2004-11-30 Darryl D. Amick Tungsten-containing articles and methods for forming the same
US6884276B2 (en) 2000-01-14 2005-04-26 Darryl D. Amick Methods for producing medium-density articles from high-density tungsten alloys
US7059233B2 (en) 2002-10-31 2006-06-13 Amick Darryl D Tungsten-containing articles and methods for forming the same
US7217389B2 (en) 2001-01-09 2007-05-15 Amick Darryl D Tungsten-containing articles and methods for forming the same
US7267794B2 (en) 1998-09-04 2007-09-11 Amick Darryl D Ductile medium-and high-density, non-toxic shot and other articles and method for producing the same
US7383776B2 (en) 2003-04-11 2008-06-10 Amick Darryl D System and method for processing ferrotungsten and other tungsten alloys, articles formed therefrom and methods for detecting the same
US9677860B2 (en) 2011-12-08 2017-06-13 Environ-Metal, Inc. Shot shells with performance-enhancing absorbers
US10260850B2 (en) 2016-03-18 2019-04-16 Environ-Metal, Inc. Frangible firearm projectiles, methods for forming the same, and firearm cartridges containing the same
US10690465B2 (en) 2016-03-18 2020-06-23 Environ-Metal, Inc. Frangible firearm projectiles, methods for forming the same, and firearm cartridges containing the same

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5713981A (en) * 1992-05-05 1998-02-03 Teledyne Industries, Inc. Composite shot
US7267794B2 (en) 1998-09-04 2007-09-11 Amick Darryl D Ductile medium-and high-density, non-toxic shot and other articles and method for producing the same
US6270549B1 (en) 1998-09-04 2001-08-07 Darryl Dean Amick Ductile, high-density, non-toxic shot and other articles and method for producing same
US6527880B2 (en) 1998-09-04 2003-03-04 Darryl D. Amick Ductile medium-and high-density, non-toxic shot and other articles and method for producing the same
US7640861B2 (en) 1998-09-04 2010-01-05 Amick Darryl D Ductile medium- and high-density, non-toxic shot and other articles and method for producing the same
US6890480B2 (en) 1998-09-04 2005-05-10 Darryl D. Amick Ductile medium- and high-density, non-toxic shot and other articles and method for producing the same
US6248150B1 (en) 1999-07-20 2001-06-19 Darryl Dean Amick Method for manufacturing tungsten-based materials and articles by mechanical alloying
US6527824B2 (en) 1999-07-20 2003-03-04 Darryl D. Amick Method for manufacturing tungsten-based materials and articles by mechanical alloying
US6884276B2 (en) 2000-01-14 2005-04-26 Darryl D. Amick Methods for producing medium-density articles from high-density tungsten alloys
US7329382B2 (en) 2000-01-14 2008-02-12 Amick Darryl D Methods for producing medium-density articles from high-density tungsten alloys
US7217389B2 (en) 2001-01-09 2007-05-15 Amick Darryl D Tungsten-containing articles and methods for forming the same
US6749802B2 (en) 2002-01-30 2004-06-15 Darryl D. Amick Pressing process for tungsten articles
US6823798B2 (en) 2002-01-30 2004-11-30 Darryl D. Amick Tungsten-containing articles and methods for forming the same
US7059233B2 (en) 2002-10-31 2006-06-13 Amick Darryl D Tungsten-containing articles and methods for forming the same
US7383776B2 (en) 2003-04-11 2008-06-10 Amick Darryl D System and method for processing ferrotungsten and other tungsten alloys, articles formed therefrom and methods for detecting the same
US9677860B2 (en) 2011-12-08 2017-06-13 Environ-Metal, Inc. Shot shells with performance-enhancing absorbers
US9897424B2 (en) 2011-12-08 2018-02-20 Environ-Metal, Inc. Shot shells with performance-enhancing absorbers
US10209044B2 (en) 2011-12-08 2019-02-19 Environ-Metal, Inc. Shot shells with performance-enhancing absorbers
US10260850B2 (en) 2016-03-18 2019-04-16 Environ-Metal, Inc. Frangible firearm projectiles, methods for forming the same, and firearm cartridges containing the same
US10690465B2 (en) 2016-03-18 2020-06-23 Environ-Metal, Inc. Frangible firearm projectiles, methods for forming the same, and firearm cartridges containing the same
US11280597B2 (en) 2016-03-18 2022-03-22 Federal Cartridge Company Frangible firearm projectiles, methods for forming the same, and firearm cartridges containing the same
US11359896B2 (en) 2016-03-18 2022-06-14 Federal Cartridge Company Frangible firearm projectiles, methods for forming the same, and firearm cartridges containing the same

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