nickel felt because That unique of performance , yes A sort of use widely and exist Various industry application Zhongguang pan- use of Material . exist project and manufacture process middle use nickel felt hour want consider of important factor one yes That thermal expansion coefficient . The department number Decide Got it Material Follow temperature Variety and Expansion or shrink of degree , learn This kind of Behavior for design and manufacture reliable high performance product crucial .
Material of thermal expansion coefficient yes That size ( length , area or volume ) Follow temperature Variety and Variety of measure . when Material heated hour , That atom vibration Even big and occupy More space , lead to Material Expansion . on the contrary , when Material cool down hour , That atom vibration compare Small , occupy of space compare Small , lead to Material shrink .
nickel felt with its low fever Coefficient of expansion and famous , this make That become size stability and heat resistant stress Very important of application of Excellent choose . nickel felt of Low Coefficient of expansion mean it Can exist very Width of temperature scope Inside Keep That shape and size , thereby reduce Warp , crack or structure Fault of risk .
nickel felt thermal expansion coefficient behind of science principle lies in That Crystal structure and key combine arrangement . nickel have noodle Heart cube Crystal structure , this make it Instead of he Metal compared to have relatively compare Low of Coefficient of expansion . also , nickel atom between firm of metal key helpful That exist Thermal Stress Down Keep That shape and size of ability .
exist Aerospace and car manufacture field , major scope , face frequently severe temperature Variety and high temperature test , nickel felt in accordance with borrow That pole Low thermal expansion coefficient , become The essential components like exhaust system , catalytic Convert device and heat insulation cover indispensable Material , That exist high temperature and rapidly temperature Variety environment Down Keep structure integrity and Feature ability , yes industry high focus on core characteristic .
In short , nickel felt thermal expansion coefficient behind of science source lies in That Crystal structure and key combine arrangement , this make That were able exist very Width of temperature scope Inside Keep That size and shape . this make nickel felt become size stability and heat resistant stress crucial of application of Excellent choose . learn nickel felt of thermal expansion Behavior for engineer and designer exist each industry create reliable high performance product crucial .