Sheet, round, wire HN50VMTYUBK - ЭП969
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| XN50VMTYUBK | EP969 | Delivery from the stock, in stock |
Relevance
High-temperature multicomponent alloy on the iron-based ХН50ВМТЮБК-ID (ЭП648; ХН50ВМТЮБ; ХН50ВМТЮБ-VI; ЭП648-VI) relevant in the production of sheet blanks for the production of loaded parts with a limited service life (fittings, flanges), working at t° to +950°C. Of the steel parts are made of aircraft engines (turbine blades, disks).
Treatment
In the heat-treated σВ=951 MPa, HB 269, b Kυ, Kυ TV, CPF=0.3 and St=0.15 steel must be cut at lower rpm. Welded by manual arc method with the help of electrodes KTI-762. To reinforce the seam the required final heat treatment is recommended to relieve residual stresses.
| Description | Marking | Specifications |
|---|---|---|
| Shapes and rolled steel | В32 | Those.conditions 14−1-3046−80, 14−1-3046−97; 22 GOST411−77, |
| Of the workpiece. Blanks. Slabs | В31 | The 90 424−92 OST 1, OST 1 90 303−81 Those. conditions 14−1-1213−75, 14−1-4103−86, 1−809−823−99 |
| Stripes and leaves | B33 | Those.conditions 14−1-1052−74, 14−1-1072−74 |
| Tape | B54 | Those.conditions 14−1-1423−75 |
| Fittings and steel pipe | В62 | Those.conditions 14−3-837−79, 14−8-37−2001 |
| Forgings. Processing of metals by pressure. | B03 | Those.conditions 14−1-1530−75 |
Start of intensive scaling at the temperature of 850−900°C.
The service life is long.
Recommended use temperature is 650 °C.
The temperature of forging: in the early 1170 °C, at the end 850 °C. air cooling.
The shape, size, steel grades are governed by the following requirements:
GOST 2590−88 — hot rolled round;
OST 14−2-205−87, GOST 2591−88 — hot-rolled square;
GOST 1133−71 — forged round and square;
GOST 4405−75 — hot-rolled and forged bandpass;
GOST 103−76 hot — rolled strip;
GOST 2879−88 — hot rolled hexagonal;
GOST 7417−75 — round calibrated;
GOST 8559−75 — square calibrated;
GOST 8560−78 — calibrated hex;
GOST 14 955−77 — with special. surface finish.
Supply
All the products ХН50ВМТЮБК-ID certified. In the technical documentation included data on chemical composition, limiting the percentage of impurities; mechanical qualities of the products. We can buy in bulk any semi-finished products for large-scale production. We also offer optimal conditions for retail customers. A high level of service and speed of service are the face of our company.
Buy at best price
The company Evek GmbH provides for the implementation of an unlimited range of precision alloys of the highest quality at a competitive price. If you are not sure, it offers experienced managers who are always on call and ready to provide advice. Making an order from us, You will get certified products that comply with international quality standards in the shortest possible time. If You value your time, get in touch today with our branch offices, or make an order through the Internet.