Nickle alloy 90 strip china supplier nimonic 90 UNS No07090 Introduction
Nimonic alloy 90 is a precipitation hardenable nickel-chromium-cobalt alloy strengthened by the addition of Titanium and Aluminium. Alloy 90 has a high stress rupture strength and creep-resistant at temperatures to 920°C. Nimonic Alloy 90 is typically used in extreme stress applications such as turbine blades, hot working tools, exhaust reheaters, disc and high-temperature springs.
The recommended heat treatments for Nimonic 90 are as follows: Nimonic 90 Bar Solution Treatment - 1080 °C (1975 °F) for 8 hours + air cool or oil/ water quench Precipitation Heat Treatment (As per BS HR2) - 700 °C (1290 °F) for 16 hours + air cool
Nimonic 90 Sheet Solution Treatment - 1100-1150 °C for 1-10 minutes + air cool or oil /water quench Stabilization Heat Treatment - 925 °C for 1 hour + air cool Precipitation Heat Treatment - 750 °C for 4 hours and air cool (BS HR202/ MSRR 7016 / Siemens TLV 85252100 do not require the Stabilization Treatment stage)
A: T/T 30% for down payment, Then T/T balance on the actual weight of ready for shipment products on the basis of the Seller's account.
2 Q: How to ensure your products is qualified?
A: The Quantity and weight of product are certified by the seller’s Inspection Certificate and the quality is certified by the Mill Taste Certificate agreed form.
3 Q: How to confirm the Acceptance of Goods and Quality Control?
A: Once the manufacturing of a batch is complete, two samples will be acquired at random by the buyer’s representatives for testing at independent labs. One sample will be sent to a lab in Seller’s country and the other sample to a lab in buyer’s country.