What is the lowest temperature that 0Cr18Ni9 can withstand at low temperatures?
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The customer wants to use the fittings in a carburer and is interested in knowing the lowest temperature at which 0Cr18Ni9 can still function properly.
Here, the piping behind the air separation heater is made of austenitic stainless steel (0Cr18Ni9); it can be used at temperatures around 77K, so there’s no need to worry
Sure, as low as -196℃
-196–450°C: Try to avoid using it at the critical temperature
-Can be used directly at 196°C; for low-temperature impact testing at -196°C to -253°C
-Can be used directly at temperatures above 101°C; cryogenic treatment is required for temperatures between -196°C and -101°C
Deep cryogenic treatment using liquid nitrogen for 6 hours can achieve a temperature of up to -196 degrees Celsius, while untreated materials have temperatures ranging from -54 to 540 degrees Celsius; untreated materials become brittle when used at low temperatures.