Mmiri gbọmgbọm ígwè waya mmepụta usoro

Ụdị ọzọ nke carbon spring ígwè waya bụ martensite mesikwuru ígwè waya, makwaara dị ka mmanụ quenched tempered ígwè waya.Mgbe nha nke waya ígwè dị ntakịrị (φ ≤2.0 mm) , ike indexes nke mmanụ na-emenyụ mmanụ na-ekpo ọkụ na-adị ala karịa nke ígwè ígwè na-ekpo ọkụ na-ekpo ọkụ mgbe ọgwụgwọ Soxhlet gasịrị.Mgbe nha nke waya nchara buru ibu (φ ≥6.0 mm), ọ gaghị ekwe omume ịnweta ntinye ike dị mkpa site n'inwe nnukwu mbelata mpaghara, eriri mmanụ na-emenyụ mmanụ na-ekpo ọkụ nwere ike nweta arụmọrụ dị elu karịa waya igwe oyi na-adọkpụ. naanị ma ọ bụrụ na agbanyụchara ya nke ọma.N'okpuru otu ike tensile ahụ, eriri igwe agbadoro martensite nwere oke ngbanwe dị elu karịa nrụrụ oyi agbanyere waya igwe siri ike.Ihe microstructure nke waya igwe oyi na-adọkpụ bụ fibrous na anisotropic.Ihe microstructure nke mmanụ na-emenyụ mmanụ na waya igwe na-ekpo ọkụ bụ martensite yiri ya na ọ fọrọ nke nta ka ọ bụrụ isotropic.N'otu oge ahụ, nkwụsị ntụrụndụ nke mmanu na-ekpo ọkụ na waya ígwè na-ekpo ọkụ dị mma karịa nke waya igwe oyi na-ekpo ọkụ, na okpomọkụ ọrụ (150 ~ 190 ° C) dịkwa elu karịa nke waya igwe oyi na-adọkpụ ( ≤120C).Waya igwe na-ekpo ọkụ na mmanụ buru ibu nwere ọchịchọ iji dochie waya igwe oyi na-adọkpụ.

Mmiri gbọmgbọm ígwè waya mmepụta usoro


Oge nzipu: Ọgọst-14-2023