Title: Quenching oil for reduced pressure quenching and method for quenching
Application Number: 200580007420 Application Date: 2005.03.09
Publication Number: 1930309 Publication Date: 2007.03.14
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C21D1/58;C10M169/04;C10M171/00;C10M171/02;C10M101/02;C10M159/04;C10N20/00;C10N20/02;C10N30/00;C10N40
Applicant(s) Name: Idemitsu Kosan Co. Address:
Inventor(s) Name:
Attorney & Agent: guowen ji fanchi
Abstract:
    A quenching oil for reduced pressure quenching which comprises a base oil having a kinematic viscosity at 40 1/2 C of 40 mm
Time: 9