Ho thatafala ha bokaholimo le ho tšoana halikhoele tsa shaftke lintho tse ka sehloohong tsa litlhoko tsa tekheniki le tlhahlobo ea tloaelo. Ho thatafala ha 'mele ho bonts'a khanyetso ea ho roala, joalo-joalo, tlhahisong, lebopo la resilience D boleng ba boima ba HSd bo sebelisetsoa ho hlalosa.
Litlhoko tsa ho thatafala ha li-shaft forgings li thehiloe haholo-holo boemong ba ho thatafala ha rolara e sebetsang kapa rolara e bohareng e kopanang le eona, 'me bobeli ba bona ba lokela ho boloka kamano e loketseng. Ho ea ka lipatlisiso mabapi le mochine oa mokhathala oa ho kopana, ho thatafala ha rolara ea tšehetso e lokela ho ba li-unit tsa 10-25 HS tse tlase ho feta tsa karolo ea ho kopana, e leng molemo ho ntlafatsa ketsahalo ea mokhathala sebakeng sa ho kopana. E thatalikhoele tsa shaftba na le khanyetso e tlase ea ho roala 'me ba tloaetse ho "peeling" ketsahalo, ke hore, karolo e sa tebang ea bokaholimo ba moqolo e hlahisa deformation ea polasetiki ebe e hlahisa peeling e nyane ea holim'a metsi; Ha boima bo phahame haholo, monyetla oa ho brittle spalling oa eketseha. Ha boleng ba ho robeha ha lera le thata le le tlase, hang ha lepetso le hlaha, le tla ata ka potlako, e leng se tla fella ka ho phatloha ho hoholo ha bongata. Boima bo phahameng bo ka boela ba baka tšenyo ea mokhathala oa ho kopana le ho apara ka potlako ealikhoele tsa shaftle ho khutsufatsa nako ea ho sila ealikhoele tsa shaft.

Lilemong tsa morao tjena, ho thatafala halikhoele tsa shaftLeloala le batang le le chesang le ntlafalitsoe ka kakaretso, haholo lirolo tsa ts'ebetso ea leloala le chesang li ntlafalitsoe le ho khothaletsoa ka tatellano, boemo ba ho thatafala ha tšepe ea centrifugal composite high chromium cast iron rolls, centrifugal composite high chromium steel rolls le alloy e phahameng e sa thibeleng serame. meqolo ea tšepe. Boemo ba boima balikhoele tsa shafte fihlile 70-83. Thepa ea hona joale ea lisebelisoa tsa ho etsa shaft le theknoloji ea tlhahiso li ka kopana le boima ba 55-75 tse kholo tsa boleng bo phahameng ba shaft forging. Ka nako e ts'oanang, ts'ebeliso ea theknoloji ea ho lokisa shaft e thata haholo e boetse e bokelletse boiphihlelo bo bongata.
The superlithako tse kholo tsa shaftea leloala poleiti li khōlō ka boholo le boima ka boima ba 'mele, 'me lebelo la ho bilika le le lenyenyane haholo ho feta leloala hlobolisa. Ka hona, litlhoko tsa ho apara le ho thatafala le tsona li tlase.