Z12CNDV12-03
Z12CNDV12.03, Z12CNDV12.03, X12CrNiMoV12.3, 1.4938, Steels and nickel alloys for fasteners with specified elevated and or low temperature propertiesture application
Z12CNDV12-03 Datasheet
Z12CNDV12-03 Stainless steels: EN 10269:1999 Chemical composition
C | Si | Mn | P | S | Cr | Ni | N | V |
---|---|---|---|---|---|---|---|---|
0.08-0.13 | ≤0.40 | 0.50-0.90 | ≤0.030 | ≤0.025 | 11.00-12.50 | 2.00-4.00 | 0.020-0.040 | 0.25-0.40 |
Z12CNDV12-03 Stainless steels: EN 10269:1999 specification
- EN 10269:1999 - Steels and nickel alloys for fasteners with specified elevated and/or low temperature propertiesture application
- NF A35-578 - Iron and steel. Stainless steel for high temperature application
Z12CNDV12-03 Stainless steels - mechanical properties
Heat treatment | Min | Max | Similar | Note |
---|---|---|---|---|
QT | 760 |
Heat treatment | Min | Max | Similar | Note |
---|---|---|---|---|
QT | 930 | 1130 |
Heat treatment | Min | Max | Similar | Note |
---|---|---|---|---|
QT | 40 |
Heat treatment | Min | Max | Similar | Note |
---|---|---|---|---|
QT | 14 |
Heat treatment | Min | Max | Similar | Note |
---|---|---|---|---|
QT | 40 |
Heat treatment | Type | Min | Max | Similar | Note |
---|---|---|---|---|---|
Annealed | HB | 250 |
Z 12 CNDV 12-03 is a new type of martensitic stainless steel for the last-stage blades of large-capacity nuclear and thermal power turbines. The deformation behavior of this steel was studied by thermal compression experiments that performed on a Gleeble-3500 thermal simulator at a temperature range of 850°C to 1200°C and a strain rate of 0.01s-1 to 20s-1. When the deformation was performed at high temperature and low strain rate, a necklace type of microstructures was observed, the plastic deformation mechanism is grain boundary slip and migration, when at low temperature and lower strain rate, the slip bands were observed, the mechanism is intracrystalline slips, and when at strain rate of 20s-1, twins were observed, the mechanism are slips and twins. The Arrhenius equation was applied to describe the constitutive equation of the flow stress. The accuracy of the equation was verified by using the experimental data and the correlation coefficient R2 = 0.9786, and the equation can provide reasonable data for the design and numerical simulation of the Z12CNDV12-03 forging process.
Z12CNDV12-03 Stainless steels delivers
- Bars, hot-rolled bars, hot-rolled round bars, cold-drawn round bars, hexagonal bars, octagonal bars, hot-rolled flat bars, cold-drawn flat bars, special-shaped steel
- Hot cold rolled strip and coils
- Hot Cold Rolled Plate Sheet
- Hot rolled and Cold drawn Shaped
- Hot rolled and cold drawn wire
- Forgings and forged bars