Njengoko sonke siyazi, nokuba luhlobo olufanayoucingo lwentsimbi, ngenxa yenkqubo yokwenza isinyithi, inkqubo yokudweba ucingo kunye nezixhobo azifani, ngoko umgangatho wokuvelisa ucingo lwensimbi awufani.Ngenxa yeempawu ezahlukeneyo zomatshini wocingo lwetsimbi ngokwalo, inkqubo yokucanda kunye nezixhobo, ububanzi kunye nokwandiswa kocingo lwentsimbi kwinkqubo yokucaba kuneziphumo ezahlukeneyo.Ngoko ke, ekukhetheni i-diameter yocingo, ezi zinto zintathu zilandelayo kufuneka ziqwalaselwe:
Okokuqala, umphumo wamandla obunzima okanye ukuqina kocingo lwensimbi
Ukomelela kocingo lwentsimbi kuphezulu kwaye ukuqina kuphezulu.Kwinkqubo yokucoca, ukuchasana kwentshukumo ye-longitudinal yocingo lwensimbi kwiyunithi nganye kuyanda kwaye i-elongation iyancipha.Umthamo weyunithi yentsimbi yentsimbi uya kuhambela kwi-lateral resistance encinci, ububanzi bokunyuka.Ngokuchasene noko, ucingo lulula ukwandisa ubude, kwaye ububanzi bayo buyancipha.Oku kukuveliswa kobulukhuni bentsimbi ephezulu kulula ukubanzi, ubunzima obuncinci, kulula ukunweba ngenxa yezizathu ezibanzi.Ukuba ukutenxa kokuqina kocingo lwentsimbi kukhulu, ubunzima obufanayo bomcu wentsimbi yentsimbi bumbi, umahluko wobubanzi bebhiliti eqengqelekisiweyo ibe nkulu, uya kuchaphazela ngokunzulu umgangatho webillet.
Eyesibini, impembelelo yentsimbi yentsimbi yoburhabaxa
Kwinkqubo yokuqengqeleka, ukuba umphezulu wocingo lwentsimbi bunzima, i-coefficient ye-friction ehambelanayo yocingo lwensimbi kunye ne-roll yanda, ukuchasana kwe-friction kuyanda, ukunyuswa kwentambo yensimbi kuncipha, ububanzi buyanda.Kwimveliso yesikhumba esinesisindo kulula ukubanzi, kungenxa yobuso bayo oburhabaxa.Ngokuphambene noko, ubuso bocingo lwensimbi bubushelelezi, kuba ukuchasana kwe-friction phakathi kwentsimbi yensimbi kunye ne-roll encinci, kulula ukwandisa, kwaye ububanzi buncinci.Ucingo lwensimbi lwasekhaya ukuze kuthintelwe umhlwa, umphezulu oqatywe ibhotolo, njengokususwa kwebhotolo ayicocekanga, kulula ukutyibilika xa iqengqeleke caba, nayo ichaphazela ububanzi bayo.
Isiphumo sokwakheka kweekhemikhali kunye nesakhiwo se-metallographic yocingo lwensimbi
Ukuphakama kwekhabhoni yocingo lwentsimbi, iplastiki yayo imbi kakhulu, incinci icandelo lokunyanzeliswa kunye nokwandiswa kocingo lwentsimbi, ucingo lwentsimbi kwi-rolling deformation kunzima, ububanzi obuncinci.Ngocingo lwensimbi ye-alloy, ngenxa yokuba i-alloy element enyibilikisiweyo kwisisombululo esiluqilima ingaphucula izinga elibandayo lokuqiniswa kocingo lwentsimbi, ukuchasana kwayo nokuguqulwa kukhulu, ububanzi bokuqengqeleka buncinci, kwaye kulula ukuqhekeka.
Ixesha lokuposa: 09-03-23