PRODUCTION LINE FOR MARTENSITE OR BAINITE ISOTHERMAL SALT BATH QUENCHING OF HIGH CHROMIUM BEARING STEEL PARTS - TANGSHANG YAJIE MACHINORY LTD LIABILITY COMPANY

Title:

PRODUCTION LINE FOR MARTENSITE OR BAINITE ISOTHERMAL SALT BATH QUENCHING OF HIGH CHROMIUM BEARING STEEL PARTS

Document Type and Number:

WIPO Patent Application WO/2016/078200

Kind Code:

A1

Abstract:

A production line for martensite or bainite isothermal salt bath quenching of high chromium bearing steel parts, which comprises an equipment unit comprising a charging platform (1), a preheating furnace (2), a bell-type main heating furnace (3), a quenching salt bath (4), an isothermal salt bath (5), an air cooling platform (6), a double liquid cleaning machine (7) and a discharging platform (8), which are arranged in sequence, and further comprises a material transporting vehicle (9) for transporting workpieces for the equipment unit.

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Inventors:

XIE LIANWEN (CN)
WEI CHANGFU (CN)

Application Number:

PCT/CN2015/000803

Publication Date:

May 26, 2016

Filing Date:

November 20, 2015

Export Citation:

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Assignee:

TANGSHANG YAJIE MACHINORY LTD LIABILITY COMPANY (CN)

International Classes:

C21D1/20; C21D1/22; C21D1/62

Foreign References:

CN204162745U	2015-02-18
CN103924047A	2014-07-16
CN101358269A	2009-02-04
CN2808928Y	2006-08-23
CN1718767A	2006-01-11
JP2006183874A	2006-07-13
JP2012062512A	2012-03-29

Attorney, Agent or Firm:

YONGHE PATENT AND TRADEMARK LAW OFFICE OF TANGSHAN (CN)
唐山永和专利商标事务所 (CN)

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