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Danyang Kaixin Alloy Material Co., Ltd.
3 Years
| Ask Lasest Price | |
| Brand Name : | KAIXIN |
| Model Number : | KX-Alloy4099 |
| Certification : | ISO9001:2015 |
| Price : | To negotiate |
| Payment Terms : | T/T, L/C |
| Supply Ability : | 50~80TONS per MONTH |
| Delivery Time : | 45~60days |
KX ЭП693 Light Rod Plate Structural Operating Temperature Range For High Temperature Alloy
Product Description and Application
ЭП693 is also known as "P 693," "N" 68 manas ona (R) "n" (R)
ЭП693 is a high alloying nickel-based aging alloy, which is strengthened with cobalt, tungsten, aluminum, titanium and etc elements, so that the alloy has a high thermal force, which can be used for a long time below 900℃and the highest working temperature can reach 1000℃. The alloy has stable microstructure and satisfactory performance in cold and hot processing and welding process, which is suitable for high temperature plate bearing welding structural parts such as aeroengine combustion chamber and afterburner. Large plate structural parts made of this alloy can be directly used after solution treatment without aging treatment.
Process Performance and Requirements
Vacuum Induction Furnace(VIM) and Electroslag Remelting Furnace(ESR)
Grade | C | Mn | Si | P | S | Ni | Cr | Ti | AI | CO | Fe | W | Mo | Mg | B | Ce |
| ЭП693 | ≤ 0.08 | ≤ 0.4 | ≤ 0.5 | ≤ 0.015 | ≤ 0.015 | Rem | 17.0 ~ 20.0 | 1.0 ~ 1.5 | 1.7 ~ 2.4 | 5.0 ~ 8.0 | ≤ 2.0 | 5.0 ~ 7.0 | 3.5 ~ 4.5 | ≤ 0.01 | ≤ 0.005 | ≤ 0.02 |
Test Temperature °C | Heat Treatment or Condition | Tensile Strength Mpa | Elongation after breaking % |
| Room Temperature | Delivery State | ≤1130 | ≥35 |
| 900°C | Delivery status + time limitation | ≥295 | ≥23 |
| Recommended solution treatment institution: 1080~1140°C(maximum 1160°C), air cooling or rapid cooling; Aging treatment: 900±10°C, heat preservation for 5h, air cooling | |||
| Grade | Test State and Heat Treatment institution | Plate Thickness/mm | Test Temperature /℃ | Test Stress/MPa | Test Time /h | Elongation after breaking/% |
| ЭП693 | Delivery State | 0.8－4.0 | 900 | 98 | ≧ 30 | ≧ 10 |
Professional Customization
| Cold-drawn Wire | ¢0.3~¢18mm(Delivery in rolls or trays) |
| Hot-Rolling Wire | ¢5.5~¢20mm(Delivery in rolls) |
| Strip | thickness 0.1~4.5*width 6~350mm(Supply in rolls or straight strips) |
| Smooth Forged Rod on a Lathe | ¢60~350mm,L800-2500mm |
| Hot-rolled Burnishing | ¢20~80mm,L1000-5000mm |
| Cold Drawn and Burnishing | ¢2.5~18mm,L1000-8000mm |
| Seamless Tube | ¢1~275mm,wall thickness 0.2~30,L1000-8000mm |
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