13
Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum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³IUHH]H´ RQ WKH KRW IDFH RI WKH UHIUDFWRU\ OLQLQJ 'XQFDQVRQ 7RWK 7KLV IUR]HQ SURFHVV PDWHULDO WKHQ DFWV DV D SURWHFWLYH OD\HU DJDLQVW UHIUDFWRU\ ZHDU PHFKDQLVPV VXFK DV DONDOL DWWDFN WKHUPDO VWUHVV DQG HURVLRQ 'XQFDQVRQ 7RWK &RQGXFWLYH FRQWDLQPHQW V\VWHPV DOVR NQRZQ DV ³IUHH]HOLQLQJ´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

Proceedings of the 59th Conference of Metallurgists, COM ......Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum

  • Upload
    others

  • View
    2

  • Download
    0

Embed Size (px)

Citation preview

Page 1: Proceedings of the 59th Conference of Metallurgists, COM ......Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum

Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum. ISBN: 978-1-926872-47-6

Page 2: Proceedings of the 59th Conference of Metallurgists, COM ......Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum

Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum. ISBN: 978-1-926872-47-6

= −+ + +

Page 3: Proceedings of the 59th Conference of Metallurgists, COM ......Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum

Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum. ISBN: 978-1-926872-47-6

= 12 ℎ= 2

, ̇, , , ) , ), ,ℎ ℎ

= , ̇ , − ,= 2 , ℎ , − , + ,

= 2ln , ,⁄ , − ,= 2ln ,⁄ − ,= 2 ℎ ( − )

Page 4: Proceedings of the 59th Conference of Metallurgists, COM ......Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum

Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum. ISBN: 978-1-926872-47-6

Page 5: Proceedings of the 59th Conference of Metallurgists, COM ......Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum

Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum. ISBN: 978-1-926872-47-6

Page 6: Proceedings of the 59th Conference of Metallurgists, COM ......Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum

Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum. ISBN: 978-1-926872-47-6

Page 7: Proceedings of the 59th Conference of Metallurgists, COM ......Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum

Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum. ISBN: 978-1-926872-47-6

Page 8: Proceedings of the 59th Conference of Metallurgists, COM ......Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum

Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum. ISBN: 978-1-926872-47-6

Page 9: Proceedings of the 59th Conference of Metallurgists, COM ......Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum

Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum. ISBN: 978-1-926872-47-6

Page 10: Proceedings of the 59th Conference of Metallurgists, COM ......Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum

Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum. ISBN: 978-1-926872-47-6

Page 11: Proceedings of the 59th Conference of Metallurgists, COM ......Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum

Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum. ISBN: 978-1-926872-47-6

Page 12: Proceedings of the 59th Conference of Metallurgists, COM ......Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum

Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum. ISBN: 978-1-926872-47-6

Page 13: Proceedings of the 59th Conference of Metallurgists, COM ......Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum

Proceedings of the 59th Conference of Metallurgists, COM 2020: The Canadian Institute of Mining, Metallurgy and Petroleum. ISBN: 978-1-926872-47-6