Limit wamandla zemathiriyeli - ntoni na?

iimpawu mechanical le intsimbi okanye ingxubevange ezifana lukhuni, ductility, ukumelana deformation, uqine okanye ukunganyangeki lingonakali, - i Indlela yokukhetha eziphathekayo.

Naluphi na metal (kwakunye umthi okanye iplastiki), nto leyo uphantsi kweempembelelo nawuphi na umthwalo, ayiyi kuba nako ukuvavanya kubo ngonaphakade. Deformation kunye breakage ziyenzeka phantsi zonke iintlobo iindawo ezingalunganga kunye neemeko ezahlukeneyo yokusebenza kufuneka ingqalelo kwimeko nganye nganye. Umzekelo, esongeza kulo umchiza ukwakhiwa ingxubevange of an element, indlela zokulungisa isinyithi, ubukho okanye ukungabikho okuqinileyo chrome ukutyabeka ukuvumela ezahlukeneyo zibonisa ngokwabo ukuba umbandela efanayo ngeendlela zokusebenza ezahlukeneyo.

uqine kakhulu ukuba izinto nganye umiselwa empirically kwaye uhlalutyo oluntsonkothileyo zemathematika kunye nokuvavanywa elabhoratri. Ukusebenzisa iindlela ngeendlela ukufikelela kwiziphumo zovavanyo echanekileyo.

Idatha afunyenwe ishwankathelwe imimiselo efanayo - kude, Ost Reference gqitha xa kubalwa kwaye ukhethe umbandela ofunekayo. Ukungawi zesinyithi aluminium zonke deformations kunokwenzeka kwaye intshabalalo sizimisele iimpawu mechanical ezifana uqine ngesinyithi okanye intsimbi ekutyhidweni, edityanisiweyo, umthi okanye iplastiki, ichaphazela ukuthembeka kunye nenkonzo nobomi imveliso.

Ukhetho Ilungelo eziphathekayo kunye nokusetyenziswa kwayo kusengqiqweni ukuba isiqinisekiso akuboni zizizathu kwezoqoqosho ukhuseleko ukuqina ngesakhiwo. Kushishino mihla, zonke izinto kufuneka iimpawu ezahlukeneyo kangangoko. uqine, ukudinwa okanye ntshikilelo, ukumelana lwethutyana ayeguqa okanye ucinezelo, torsion okanye kwempixano akufuneki lidlule iimfuno ukuchophela nemigangatho. kuphela deformation okuncinane luvumelekile izibalo.

Ukuba impembelelo umthwalo ligqithisile mda avumelekile amandla, kuza mzuzu wentshabalalo amacandelo, oomatshini okanye izakhiwo. Ngoko ke ekukhetheni okubi izinto negalelo kuphela iindleko ezongezelelweyo ukuze ilungiswe okanye ukukhutshwa kwezinto ezonakeleyo okanye kwendlela kodwa ngokupheleleyo ukutshatyalaliswa isakhiwo lonke.

Ukususela ukusebenza ngexesha nokumelana mechanical kuxhomekeke ukuthembeka loyilo, ubude amalungu enkonzo, oomatshini kunye nezixhobo. Umzekelo, uqine bebakala sentsimbi 45 ungakhululekanga, okanye ucinezelo, torsion okanye ukugobeka na lusebenze. Yile hlobo sobhedu amaninzi kusetyenziselwa ukuvelisa iinxalenye kunye neendlela ezifuna iimpawu amandla aphezulu.

Steel nentsimbi ezisetyenziswa ukwakha, abangakhange wafumana indawo ephucukileyo. Ngenxa iindlela ezintsha ukuze kuyondelelaniswe lwezi methali kunye nokusebenzisa kwabo processing mihla ezi zinto iba ngokugqithisileyo ngazo kunyaka ngamnye. Ukuthembeka, iyahlala ngokupheleleyo uqine - yokusebenza zokusebenza obalaseleyo.