JB/T 11446-2013
Gear hobs length of life test method (English Version)

Standard No.

JB/T 11446-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

Professional Standard - Machinery

Latest

JB/T 11446-2013

Replace

JB/T 50190-1999

Scope

This standard specifies the cutting tools, test blanks, cutting fluids, test equipment, cutting specifications, hob life criteria, test steps and data processing involved in the hob life test. This standard is applicable to the life test of uncoated and unstrengthened high-speed steel gear hobs with a modulus of 1mm~10mm in laboratories and production plants.

JB/T 11446-2013 Referenced Document

• GB/T 231.1 Metallic materials—Brinell hardness test—Part 1: Test method*， 2018-05-14 Update
• GB/T 3077 Alloy structure steels*， 2015-12-10 Update
• GB/T 6083-2001 The basic types and dimensions of gear hobs
• GB/T 6084 General technical conditions for gear hobs*， 2016-09-01 Update
• GB/T 8064 Acceptance conditions for gear hobbing machines--Testing of the accuracy

JB/T 11446-2013 history

• 2013 JB/T 11446-2013 Gear hobs length of life test method
• 1999 JB/T 50190-1999 Hob milling cutters Service life test method and acceptation conditions (only for internal use)

JB/T 11446-2013 Gear hobs length of life test method has been changed from JB/T 50190-1999 Hob milling cutters Service life test method and acceptation conditions (only for internal use).