WO2016046844A3 - Process for manufacturing of aluminium alloy cheese tube, cheese pipe or bobbin for woven sack - Google Patents

Process for manufacturing of aluminium alloy cheese tube, cheese pipe or bobbin for woven sack Download PDF

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Publication number
WO2016046844A3
WO2016046844A3 PCT/IN2015/050113 IN2015050113W WO2016046844A3 WO 2016046844 A3 WO2016046844 A3 WO 2016046844A3 IN 2015050113 W IN2015050113 W IN 2015050113W WO 2016046844 A3 WO2016046844 A3 WO 2016046844A3
Authority
WO
WIPO (PCT)
Prior art keywords
cheese
tube
bobbin
manufacturing
cold drawn
Prior art date
Application number
PCT/IN2015/050113
Other languages
French (fr)
Other versions
WO2016046844A2 (en
WO2016046844A4 (en
Inventor
Bhagwat Ramanbhai PATEL
Prashant Ramniklal GANDHI
Original Assignee
Siddhi Engineers
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 Siddhi Engineers filed Critical Siddhi Engineers
Publication of WO2016046844A2 publication Critical patent/WO2016046844A2/en
Publication of WO2016046844A3 publication Critical patent/WO2016046844A3/en
Publication of WO2016046844A4 publication Critical patent/WO2016046844A4/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
    • C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/043—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with silicon as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metal Extraction Processes (AREA)
  • Extrusion Of Metal (AREA)

Abstract

The present invention relates to a process for manufacturing of aluminium alloy cheese tube/ cheese pipe or bobbin for woven sack. The present invention provides light weight, strong and accurate product made from specific aluminum alloys (i.e. 6082 or 6061) duly cold drawn and heat treated to achieve very high strength to weight ratio. The primary billets of aluminum alloys are subjected to a porthole extrusion process sequentially it is subjected to cold drawn for reducing the cross sectional area of the tube. After cold drawn, tubes are further solution treated by special quenching of fog or water. Solution treated porthole extruded aluminum alloy tube can also be used as feed stock. After successive cold drawing, the tubes are straightened on the straightening machine to relieve stress and subsequently the age hardening is carried out to achieve desired tensile strength and percentage elongation in the product.
PCT/IN2015/050113 2014-09-25 2015-09-17 Process for manufacturing of aluminium alloy cheese tube, cheese pipe or bobbin for woven sack WO2016046844A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN3077/MUM/2014 2014-09-25
IN3077MU2014 IN2014MU03077A (en) 2014-09-25 2015-09-17

Publications (3)

Publication Number Publication Date
WO2016046844A2 WO2016046844A2 (en) 2016-03-31
WO2016046844A3 true WO2016046844A3 (en) 2016-06-09
WO2016046844A4 WO2016046844A4 (en) 2016-08-11

Family

ID=54397126

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2015/050113 WO2016046844A2 (en) 2014-09-25 2015-09-17 Process for manufacturing of aluminium alloy cheese tube, cheese pipe or bobbin for woven sack

Country Status (2)

Country Link
IN (1) IN2014MU03077A (en)
WO (1) WO2016046844A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110453114A (en) * 2019-08-16 2019-11-15 马鞍山市新马精密铝业股份有限公司 A kind of new energy car battery pallet edge-beam section steel
WO2023199359A1 (en) * 2022-04-15 2023-10-19 Siddhi Engineers An aluminum alloy bobbin with internal knurling for improved gripping and manufacturing method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010046A (en) * 1976-03-04 1977-03-01 Swiss Aluminium Ltd. Method of extruding aluminum base alloys
US5810952A (en) * 1995-08-24 1998-09-22 Kaiser Aluminum & Chemical Corporation Lead-free 6000 series aluminum alloy
IN2014MU00120A (en) * 2014-01-14 2015-08-28 Siddhi Engineers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010046A (en) * 1976-03-04 1977-03-01 Swiss Aluminium Ltd. Method of extruding aluminum base alloys
US5810952A (en) * 1995-08-24 1998-09-22 Kaiser Aluminum & Chemical Corporation Lead-free 6000 series aluminum alloy
IN2014MU00120A (en) * 2014-01-14 2015-08-28 Siddhi Engineers

Also Published As

Publication number Publication date
IN2014MU03077A (en) 2015-09-18
WO2016046844A2 (en) 2016-03-31
WO2016046844A4 (en) 2016-08-11

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