40r bụ ọkwa nchara ọkọlọtọ nke mba m GB.Ihe a bụkwa otu n'ime ihe nchara a na-ejikarị eme ihe na ụlọ ọrụ mmepụta ihe nke mba m.N'ime usoro a na-eji 40Cr alloy enweghị nkebi ígwè anwụrụ , ọ nwere uru ndị a dị ịrịba ama:
1. Enwere ụdị na ụkpụrụ dị iche iche.Ụdị ọkpọkọ ígwè a na-emepụta site na ịbịaru oyi ma ọ bụ usoro ntụgharị oyi.Ya mere, site n'iji ụdị dị iche iche nke ọkpụkpụ, ígwè ígwè nwere ike ịmegharị plastik ruo n'ókè ụfọdụ, na ihe anụ ahụ na nke ígwè ọrụ nke ígwè ígwè nwere ike gbanwee;
2. Ngosipụta dị elu na nchapụta dị elu, nkenke nke ụdị ọkpọ ígwè a dị oke elu, n'ime na n'èzí nke ntanye nke ọkpọkọ na-enweghị ihe ọ bụla nwere ike ịbụ ihe ziri ezi n'ime 0.2mm, na nkà na ụzụ oyi nke lubricating ọdịdị ahụ na-eme ka ọdịdị ahụ pụta ìhè. ọkpọkọ ígwè karịa mmanu ma na-egbuke egbuke;
3. Ọmarịcha arụmọrụ dị mma, mgbe isi ike dị 174-229HB, ihe eji arụ ọrụ nke igwe nchara a bụ 60%, ya mere ọ dị ezigbo mma maka ịme ọkpụkpụ plastik nke ọkara;
4. Ịchekwa ọnụ ahịa, nkà na ụzụ ịbịaru oyi bụ iji oyi-adọta na deform akụrụngwa ka achọrọ na udi na ọkọlọtọ.Usoro a na-eri obere akụrụngwa, ya mere ọ nwere ike ịchekwa ụgwọ ọrụ nke ọma;
5. Ọtụtụ ihe eji eme ihe,40Cr igwe anaghị agba ncharanwere ezi ekwe na torsional ike, na arọ bụ dịtụ ìhè, n'ihi ya, ọ na-e ọtụtụ-eji na rụpụta nkenke n'ibu akụkụ na engineering owuwu, na ya magburu onwe arụmọrụ natara otuto otuto.
Ngwa kpọmkwem nke40Cr alloy ọkpọkọ enweghị nkebi
1. Mgbe quenching na tempering, ọ na-eji na-emepụta n'ibu akụkụ na-doro n'okpuru ibu ibu na ọkara ọrụ ọsọ, dị ka steing knuckles nke ụgbọ ala, n'azụ ọkara aro na gia, osisi, ikpuru, spline shafts, elu aka uwe, wdg. na ngwaọrụ igwe;
2. Mgbe quenching na tempering na okpomọkụ nke ọkara, a na-eji ya na-emepụta akụkụ ndị a na-etinye n'okpuru ibu dị elu, mmetụta na ọrụ ọsọ ọsọ, dị ka gia, spindles, rotors pump pump rotors, sliders, collars, etc.;
3. Mgbe emechara na okpomọkụ dị ala, a na-eji ya na-emepụta akụkụ ndị nwere ibu dị arọ, mmetụta dị ala ma na-eyi nguzogide, na ọkpụrụkpụ siri ike na ngalaba dị n'okpuru 25mm, dị ka ikpuru, spindle, shaft, collar, etc.;
4. Mgbe quenching na tempering na elu-frequency elu quenching, ọ na-eji na-emepụta akụkụ na elu elu hardness na-eyi na-eguzogide na-enweghị mmetụta dị ukwuu, dị ka gia, aka uwe, osisi, isi osisi, crankshafts, mandrels, atụdo, njikọ, wdg Mkpanaka, kposara, mkpụrụ, valvụ oriri, wdg;
5. Ọzọkwa,40Cr alloy ígwè ọkpọkọadabara maka imepụta akụkụ nnyefe dị iche iche maka ọgwụgwọ carbonitriding, dị ka ngwo na ogwe nwere nnukwu dayameta na ezigbo okpomọkụ siri ike.
Oge nzipu: Nov-28-2023