Alloy КНТ16
Designation
| Name |
The value |
| Designation GOST Cyrillic |
КНТ16 |
| Designation GOST Latin |
KHT16 |
| Transliteration |
KNT16 |
| The 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 |
| Solid alloys, metal-ceramic products and powders, metal |
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 characteristics
| σB, 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 |
| σB |
Limit short-term strength |
| HRB |
Rockwell hardness (indenter steel, spherical) |
Physical characteristics
| Temperature |
r, кг/м3 |
| 20 |
5500-6000 |
A description of the physical symbols
| Name |
Description |
| l |
Coefficient of thermal conductivity |
