Mofuta oa thepa o sebelisang palo e kholo ea lipoleiti tsa tšepe o arotsoe ka lipoleiti tse tloaelehileng tsa khabone e tlase le lipoleiti tse khethehileng tsa tšepe, ho kenyeletsoa litšepe tse matla a phahameng a alloy le litšepe tse sa jeng le tse hananang le mocheso.Lipoleiti tse tloaelehileng tsa tšepe tse tlaase tsa carbon li arotsoe ka mefuta e 'meli: e batang le e chesang e chesang.Lipoleiti tsa tšepe tse batang li na le boleng bo botle ba bokaholimo le litekanyo tse nepahetseng tsa botenya.Hangata li sebelisoa ho etsa 'mele ea likoloi.Hangata lipoleiti tse tšetsoeng ka ho chesa li sebelisoa ho etsa liforeimi tsa koloi le tse ling tse joalo.
