2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Quenching cools lub sab nrauv ntawm iav ntau sai dua qhov chaw. Raws li qhov nruab nrab ntawm lub khob txias, nws sim rub rov qab los ntawm qhov chaw sab nrauv. Raws li qhov tshwm sim, qhov chaw tseem nyob hauv qhov nro, thiab cov chaw sab nrauv nkag mus rau hauv compression, uas muab cov iav tempered nws lub zog.
Vim li cas tempered iav muaj zog dua?
Tempered iav yog li plaub npaug zog dua li cov iav annealed. … Raws li qhov tshwm sim ntawm qhov kev ntxhov siab ntau ntxiv, thaum tawg lub iav tawg rau hauv me me sib npaug chunks as opposed to sharp jagged shards. Compressive deg stresses muab tempered iav muaj zog.
Vim li cas cov iav tempered muaj zog dua li iav ib txwm?
Tempered iav yog li plaub npaug zog dua li cov chav kawm ib txwmthiab paub txog nws txoj kev nyab xeeb. Thiab, tsis zoo li cov iav niaj hnub, tempered iav tawg ua rau me me, tsis muaj teeb meem. Qhov no yog ua tau vim hais tias thaum lub sij hawm annealing cov iav yog txias cia, uas ua rau lub iav muaj zog ntau.
Puas yog iav tempered muaj zog tshaj?
Tempered muaj zog dua . Tempered iav muaj qhov tsawg kawg nkaus ntawm qhov compression ntawm 10,000 phaus-ib-square-inch (psi) thiab qhov tsawg kawg nkaus ntug compression ntawm 9, 700 psi, raws li ASTM C1048. Qhov ntawd ua rau nws muaj zog dua li plaub npaug ntawm cov iav annealed.
Vim li cas tempered iav tawg yooj yim?
Kev tawg ntawm cov iav tempered feem ntau yog tshwm sim los ntawmchipped lossis nicked npoo thaum lub sijhawm teeb tsa, kev ntxhov siab tshwm sim los ntawm kev khi rau hauv lub thav duab, sab hauv tsis xws luag xws li npib tsib xee sulfide inclusions, thermal stresses nyob rau hauv lub khob, thiab tsis txaus thickness tiv thaiv siab cua loads.
Pom zoo:
Lub iav twg yog lub iav tsav thiab qhov twg yog lub iav tsav?
Daim ntawv yooj yim tshaj plaws yog ob lub iav log nrog cov hniav meshing. Nyob rau hauv tag nrho cov gearbox ib lub iav yuav powered. Qhov no hu ua lub iav tsav thiab lwm lub iavyog hu ua lub iav tsav. Lub iav twg yog lub iav tsav? Gear trains with two gears Qhov yooj yim piv txwv ntawm lub tsheb ciav hlau muaj ob lub zog.
Yuav tsum looj tsom iav tsis muaj zog dua li tsom iav?
Cov tshuaj tiv thaiv kab mob thiab tsom iav yog tsis zoo ib yam. Lub lens tiv tauj yuav tsum phim qhov loj thiab cov duab ntawm koj lub qhov muag. … Cov tshuaj tiv thaiv kab mob ua kom ua raws li cov tshuaj tsom iav yuav muaj zog dua li qhov tsim nyog, uas tuaj yeem ua rau muaj teeb meem tsis pom kev.
Vim li cas pinion tsis muaj zog dua li iav?
Thaum siv cov khoom sib txawv, cov khoom ntawm kev txiav txim siab tsis muaj zog ntawm cov pinion thiab iav. Lewis daim ntawv zoo ib txwm tsawg dua rau tus pinion piv nrog cov iav. Thaum cov khoom siv tib yam yog siv rau lub pinion thiab iav, lub pinion yeej ib txwm tsis muaj zog dua li iav.
4mm tempered iav muaj zog npaum li cas?
Cov txheej txheem tsim khoom no ua rau 4 hli ntshiab tempered iav los ua iav kev nyab xeeb4-5 npaug zog dua li cov iav annealed zoo tib yam, yog vim li cas 4 hli tempered iav kuj hu ua 4mm kev nyab xeeb toughened iav. Thov nco ntsoov tias lub khob tsis tuaj yeem txiav ib qho ntxiv tom qab tempered, txawm tias cov npoo sib tsoo, lossis lwm yam kev ua haujlwm.
Vim li cas qhov tseem ceeb ntawm qhov muaj zog thiab qhov tsis muaj zog yog qhov tseem ceeb?
Nws yog ib qho tseem ceeb rau qhov tseem ceeb ntawm qhov ua tau zoo thiab qhov tsis muaj zog vim qhov no pab lub tuam txhab txiav txim siab txog thaj chaw uas lawv yuav tsum tau txhim kho ntxiv rau thaj chaw uas lawv ua tau zoo hauv. Vim li cas lub zog thiab qhov tsis muaj zog tseem ceeb?
