Alloy КНТ16

Designation

Name The value
Designation GOST Cyrillic КНТ16
Designation GOST Latin KHT16
Transliteration KNT16
By chemical elements CoNiTe16

Description

Alloy КНТ16 used: for the manufacture of cutting tools (for semi-finishing to semi-rough turning with continuous cut carbon, low-alloy and structural steels, non-ferrous metals based on copper, low-alloyed Nickel alloys, including when non-uniform cross-section slice, finishing to semi-rough milling of parts made from grey and malleable cast iron, fine milling of carbon, low alloy and structural alloy steels. For bastrikova treatment of metals); the manufacture of wearing parts of machinery and mechanisms, instruments, devices, end-seal ring chemical pumps, manufacture of wear parts (nozzles the nozzles of the exhaust matrix, mud pumps valves, rings and bushings plungers, parts, measuring equipment parts for bonding, rollers-plates, of measuring tools (end measures of length, gauges, brackets, etc.), personalki in the manufacture of rubber products).

Note

The sintered hard alloy based on titanium carbonitride.

Standards

Name Code Standards
Hard alloys, ceramic-metal products and metal powder В56 GOST 26530-85

Chemical composition

Standard Ni Mo
GOST 26530-85 19.5 6.5
The basis is titanium carbonitride.
According to GOST 26530-85 the composition is given for a hard alloy of CST16 grade. The content of titanium carbonitride in the alloy should be 74.00%. The content of the main components in the mixture of the initial powders is given without taking into account impurities. The contents of the main components are indicated for the preparation of a powder mixture.

Mechanical properties

σU, MPa HRB
The solid sintered alloy according to GOST 26530-85. The graph shows the HRB hardness value HRА
≥1200 ≥89

Description mechanical marks

Name Description
σU Limit short-term strength
HRB Rockwell hardness (indenter steel, spherical)

Physical characteristics

Temperature r, kg/m3
20 5500-6000

A description of the physical symbols

Name Description
l Coefficient of thermal conductivity