MapangidweSayansi

Zitsulo Kutopa: Kodi ndi mmene mungakane ake?

Nthawi zambiri chifukwa cha kulephera kwa zipangizo zosiyanasiyana ndi zitsulo kutopa. Ndipo zingachitike osati pokhapokha ntchito nthawi yaitali, koma pa chiyambi cha zida kapena galimoto. Chifukwa cha ichi ndi nthawi akatundu zazikulu anakumana ndi mfundo payekha kapena item osati pa kuphedwa kwa ntchito yake yaikulu, komanso kupanga ndondomeko. Chifukwa cha zimenezi, chuma akuyamba kugwetsa, ngakhale mtengo voteji sizinawakhudze mfundo za kulimba kwamakokedwe.

Ndipotu, kutopa - kusintha zofunika katundu zitsulo (mawotchi ndi thupi) mwapanikizika ozungulira ndi kupsyinjika. Izi zikutanthauza kusintha kandalama zinthu zikuchitika pa mlingo zazikulu ndi yaying'ono, yomwe makamaka anatsimikiza ndi chikhalidwe koyamba ndi katundu wa workpiece lapansi.

Nalo zitsulo propensity mtundu wa chiwonongeko amenewa amatanthauza, monga malire kupirira. Khalidwe limeneli chizindikiro ndi numerically wofanana ndi voteji pazipita amene angakane zinthu pa m'zinthu 10 miliyoni kapena kuposa, i.e. kwa m'ndandanda wa potsegula nthawi.

zitsulo kutopa zimachokeradi minutely, ichi ndi chiopsezo waukulu. Pamafunika nthawi kuti zachitika zinthu kusintha kuti mosakayikira kunja sangakhoze kuwonetseredwa. Awo chikhalidwe zitsulo choyambirira katundu anatsimikiza kwakukulukulu nkhawa boma la potsegula mbali ndi zotsatira za chilengedwe. Mpaka inayake zochitika zonse zikuchitika ndi kusintha. Komabe, nthawi, kukana kuti kudzitsitsa pang'onopang'ono akuyamba kuchepa, ndipo pali otchedwa kutopa kuwonongeka.

Poyamba kwambiri kutopa siteji zitsulo akuyamba kulankhula pa mlingo structural, pamene malire tirigu ndi mbali zina za yaying'ono-ming'alu kuonekere, amene ali wotsatira kapangidwe potsegula n'kukhala macrocracks. Izi nayenso amakhala chifukwa chachikulu cha structural kulephera chinthu chomaliza mu ndondomeko kapena nyemba pa kuyezetsa makina.

bwino kwambiri zitsulo kutopa pamapindikira amadziwika ndi dzina yemweyo amene amasonyeza ubale lolingana pakati pa chiwerengero cha m'zinthu anakumana ndi gawo nyemba ndi kuwonongeka kuyambira nthawi yatsoka wa ming'alu kutsiriza ndi chionongeko chomaliza cha chinthu kufufuza. Popeza kuti kutopa zochitika poyamba zimaoneka m'madera zofooka structural, kufalitsidwa kwa amene ali probabilistic mu chirengedwe, ndi makhalidwe kutopa imvera malamulo ofanana. mayesero zimagwiridwa zambiri pa chitsanzo onsewo, zaikidwa zonse kupinda katundu.

zitsulo kutopa kwakukulukulu kudziwa zinthu zikugwira ntchito ya kapangidwe ndi. Pamaso pa sing'anga yogwira ndi kutentha mokwanira aatali kwambiri imathandizira pa zinthu madzi mu njira negative. Pewani zinthu ndi zayamba kuchepetsedwa pamaso pa structural inhomogeneities zosiyanasiyana pamaso pa inclusions sanali zachitsulo, si yunifolomu kufalitsidwa kwa zinthu alloying, komanso kusowa kwa ukhondo pamwamba. Pofuna kupewa izi, n'zotheka amachita chithandizo osiyanasiyana padziko, okhoza kulenga mwa wosanjikiza chapamwamba cha chuma, yotsalira psinjika nkhawa. Nthawi zambiri, cholinga ichi imagwiridwa mayamwidwe machulukitsidwe, anachita ntchito oipa kapena pamwamba oipa ndi njira zosiyanasiyana, mwachitsanzo laser oipa.

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