Plit\u0259nin s\u0131n\u0131\u011f\u0131.
(a)-da s\u00fcbut edildiyi kimi, b\u00f6y\u00fck bir g\u0259rginlik l\u00f6vh\u0259ni s\u0131nd\u0131rd\u0131qda, reduktor uclar\u0131 \u0259yri olur v\u0259 plastik deformasiya ba\u015f verir. Buna baxmayaraq, y\u00fck optimal icaz\u0259 veril\u0259n g\u0259rginlikl\u0259 m\u00fcqayis\u0259d\u0259 bir q\u0259d\u0259r \u00e7ox olduqda, yor\u011funluq s\u0131n\u0131\u011f\u0131 ba\u015f verir. Yor\u011funluq s\u0131n\u0131\u011f\u0131n\u0131n \u0259sas x\u00fcsusiyy\u0259ti, meydan\u00e7a x\u0259ttin\u0259 (h\u0259r iki sancaq aras\u0131ndak\u0131 m\u0259rk\u0259z x\u0259tti) praktik olaraq perpendikulyar olan bir \u00e7at\u0131n meydana g\u0259lm\u0259sidir. \u018fsnas\u0131nda
![](\"https:\/\/img.hzpt.com\/1207\/Fracture%20pattern4.jpg\")
Hidrogenin tur\u015fu t\u0259r\u0259find\u0259n k\u00f6vr\u0259kl\u0259\u015fm\u0259si hal\u0131nda, \u00e7at \u0259sas\u0259n (c)-d\u0259 g\u00f6st\u0259rildiyi kimi mar\u015frutun i\u00e7\u0259risind\u0259 ba\u015f verir v\u0259 alt uclar d\u00fczd\u00fcr, baxmayaraq ki, alt uclardak\u0131 b\u00f6lg\u0259 tur\u015fudan yaranan a\u015f\u0131nma s\u0259b\u0259bind\u0259n r\u0259ngsizl\u0259\u015f\u0259 bil\u0259r. Sancaqlar\u0131n s\u0131n\u0131\u011f\u0131
H\u0259ddind\u0259n art\u0131q g\u0259rginlik n\u0259tic\u0259sind\u0259 s\u0131nm\u0131\u015f sancaq l\u00f6vh\u0259nin yax\u0131nl\u0131\u011f\u0131nda, k\u0259sm\u0259 n\u0259tic\u0259sind\u0259 \u0259m\u0259l\u0259 g\u0259l\u0259n qabar\u0131q g\u00fczg\u00fc s\u0259thind\u0259n istifad\u0259 etm\u0259kl\u0259 ba\u015f verir. Dig\u0259r t\u0259r\u0259fd\u0259n, t\u0259sir q\u00fcvv\u0259si o q\u0259d\u0259r d\u0259 g\u00fccl\u00fc olmad\u0131qda, (e)-d\u0259 g\u00f6st\u0259rildiyi kimi, uzun m\u00fcdd\u0259td\u0259n sonra sanca\u011f\u0131n m\u0259rk\u0259zind\u0259 yor\u011funluq s\u0131n\u0131\u011f\u0131 ba\u015f ver\u0259c\u0259k, \u00fcst\u0259lik, s\u0131n\u0131q s\u0259th ki\u00e7ik dal\u011falanmalarla d\u00fczd\u00fcr.
Vtullar\u0131n s\u0131n\u0131\u011f\u0131
Diyirc\u0259kl\u0259rd\u0259 oldu\u011fu kimi, vtulkalar da z\u0259rb\u0259 n\u0259tic\u0259sind\u0259 q\u0131r\u0131l\u0131r. Ad\u0259t\u0259n, foto\u015f\u0259kild\u0259 g\u00f6st\u0259rildiyi kimi, \u015faquli \u00e7at \u0259m\u0259l\u0259 g\u0259lir v\u0259 l\u00f6vh\u0259l\u0259r\u0259 yax\u0131n dayan\u0131r. Bir \u00e7at dig\u0259r \u00e7at\u0131n \u00fcz\u0259rin\u0259 d\u0259 d\u00fc\u015f\u0259 bil\u0259r v\u0259 bu da m\u0259rk\u0259zi hiss\u0259nin qopmas\u0131na s\u0259b\u0259b ola bil\u0259r. Ad\u0259t\u0259n, daha b\u00f6y\u00fck \u00e7at\u0131n daha b\u00f6y\u00fck g\u0259rginlik n\u0259tic\u0259sind\u0259 yarand\u0131\u011f\u0131n\u0131 dem\u0259k olar.
Rolikl\u0259rin s\u0131n\u0131\u011f\u0131
Rolik i\u015fl\u0259m\u0259 zaman\u0131 s\u0131n\u0131q olduqda, ad\u0259t\u0259n \u015f\u0259kild\u0259 g\u00f6st\u0259rildiyi kimi \u015faquli par\u00e7alanma ba\u015f verir v\u0259 ad\u0259t\u0259n, yor\u011funluq izl\u0259ri diyirc\u0259yin i\u00e7\u0259risind\u0259 uzan\u0131r v\u0259 par\u00e7alanmaya s\u0259b\u0259b olur. \u018fg\u0259r par\u00e7alanma b\u00fct\u00fcn bu anda \u0259h\u0259miyy\u0259tli bir g\u0259rginlik n\u0259tic\u0259sind\u0259 ba\u015f ver\u0259rs\u0259, par\u00e7alanm\u0131\u015f \u00fczl\u0259r cilalanmad\u0131\u011f\u0131 \u00fc\u00e7\u00fcn n\u0259tic\u0259 tez m\u00fc\u0259yy\u0259n edil\u0259 bil\u0259r. G\u0259rginlik h\u0259ddind\u0259n art\u0131q olarsa, diyirc\u0259kl\u0259r di\u015fli \u00e7arxlar\u0131n di\u015f \u00fczl\u0259rin\u0259 g\u00fccl\u00fc \u015f\u0259kild\u0259 bas\u0131l\u0131r v\u0259 diyirc\u0259yin \u00fcz\u00fc \u00e7atlaya v\u0259 deformasiyaya u\u011fraya bil\u0259r.
Sancaqlar\u0131n f\u0131rlanmas\u0131
\u015e\u0259kild\u0259 g\u00f6st\u0259rildiyi kimi, sanca\u011f\u0131n f\u0131rlanmas\u0131 ad\u0259t\u0259n sancaq ba\u015fl\u0131\u011f\u0131n\u0131n \u00fcz\u0259rind\u0259ki p\u0259r\u00e7im i\u015far\u0259sinin d\u00fczg\u00fcn m\u00f6vqed\u0259n sapmas\u0131 il\u0259 m\u00fc\u0259yy\u0259n edilir. Z\u0259ncir s\u00f6k\u00fcl\u0259rs\u0259, bir \u00e7ox hallarda sancaqlar v\u0259 vtulkalar aras\u0131nda a\u015f\u0131nma a\u015fkar edilir. A\u015f\u0131nman\u0131n s\u0259b\u0259bi d\u00fczg\u00fcn olmayan ya\u011flama v\u0259 ya h\u0259ddind\u0259n art\u0131q g\u0259rginlikdir. Ma\u015f\u0131n uzun m\u00fcdd\u0259t istifad\u0259d\u0259n \u00e7\u0131xar\u0131ld\u0131qda, sancaqlar v\u0259 vtulkalar aras\u0131nda pas \u0259m\u0259l\u0259 g\u0259l\u0259 bil\u0259r v\u0259 bu da sanca\u011f\u0131n f\u0131rlanmas\u0131na s\u0259b\u0259b ola bil\u0259r.
Z\u0259ncirin uzanmas\u0131
\u00dcmumiyy\u0259tl\u0259, z\u0259ncirl\u0259rin uzanmas\u0131 n\u00f6vb\u0259ti 3 n\u00f6v\u00fc \u0259hat\u0259 edir;
1. Z\u0259ncir g\u0259rginliyi il\u0259 elastik uzanma
\u018fg\u0259r z\u0259ncir\u0259 y\u00fck t\u0259sir ed\u0259rs\u0259, z\u0259ncirin m\u00fcvafiq elementl\u0259ri elastik \u015f\u0259kild\u0259 deformasiyaya u\u011fray\u0131r v\u0259 bu da uzanmaya s\u0259b\u0259b olur. Y\u00fck \u00e7\u0131xar\u0131larsa, orijinal uzunluq b\u0259rpa olunur.
2. Z\u0259ncir g\u0259rginliyi il\u0259 plastik uzanma
Z\u0259ncir\u0259 elastiklik h\u0259ddind\u0259n art\u0131q y\u00fck t\u0259sir ed\u0259rs\u0259, plastik uzanma ba\u015f verir. Bu halda, y\u00fck aradan qald\u0131r\u0131l\u0131b-\u00e7\u0131xar\u0131lmamas\u0131ndan as\u0131l\u0131 olmayaraq, orijinal uzunluq b\u0259rpa edil\u0259 bilm\u0259z. Z\u0259ncirin plastik uzanmas\u0131 onun i\u015fini xeyli azalda bil\u0259r. Onu gecikm\u0259d\u0259n d\u0259yi\u015fdirin.
3. Z\u0259ncirin uzanmas\u0131na qoyun
Z\u0259ncirl\u0259r tax\u0131lmaq \u00fc\u00e7\u00fcn aktuald\u0131r, \u00e7\u00fcnki sancaqlar v\u0259 kollar qar\u015f\u0131l\u0131ql\u0131 yap\u0131\u015fma n\u0259tic\u0259sind\u0259 a\u015f\u0131n\u0131r. Uzun m\u00fcdd\u0259t istifad\u0259d\u0259n sonra a\u015f\u0131nma z\u0259ncir uzunlu\u011funun artmas\u0131 kimi g\u00f6r\u00fcn\u00fcr. Bu, tez-tez a\u015f\u0131nman\u0131n uzanmas\u0131d\u0131r. Z\u0259ncir d\u0259yi\u015fdirm\u0259 vaxt\u0131n\u0131 se\u00e7m\u0259k \u00fc\u00e7\u00fcn uzanman\u0131n olmas\u0131 vacib bir m\u0259s\u0259l\u0259dir.<\/p>","protected":false},"excerpt":{"rendered":"