Yintoni umngxuma owenziweyo?

Ishafti ekhandiweyo licandelo elibalulekileyo elisetyenziswa kwimizi-mveliso eyahlukeneyo, eyaziwa ngokomelela, ukuqina, kunye nokomelela. Olu hlobo lweshafti lwenziwa ngenkqubo ebizwa ngokuba yi forging, apho isinyithi sibunjwa ngokufaka amandla acinezelayo. Makhe singene nzulu kwiimpawu kunye nenkqubo yokwenziwa kweeshafti ezibunjiweyo.

Iimpawu zeeShafti ezenziweyo

Iishafu ezibunjiweyo zibonisa iimpawu ezikhethekileyo zoomatshini ngenxa yenkqubo yokubumba. Zomelele kakhulu kuneeshafu ezenziwe ngezinye iindlela ezifana nokuphosa okanye ukwenza oomatshini. Iinkozo zetsimbi zilungelelaniswa kunye nokuma kwe-shaft, ukwandisa amandla ayo kunye nokuchasana nokukhathala kunye nokulayisha impembelelo. Oku kulungelelaniswa kunciphisa umngcipheko weziphene ezifana ne-voids okanye i-inclusions enokunciphisa isakhiwo.

Iishafu ezibunjiweyo zithembeke kakhulu kwaye zinobomi obude benkonzo xa kuthelekiswa neeshafti eziveliswa ngezinye iindlela. Ulwakhiwo lwabo oluphuculweyo lwe-metallurgical luqinisekisa ukusebenza ngcono phantsi kweemeko ezimandundu, nto leyo ebenza ukuba bafanelekele izicelo ezibangwayo kumashishini anje nge-aerospace, iimoto, ioyile negesi, kunye noomatshini abanzima.

Inkqubo yokuVeliswa kweeShafti eziQiliweyo

Inkqubo yokwenziwa kweeshafu ezibunjiweyo ibandakanya amanyathelo abalulekileyo aliqela. Iqala ngokukhetha ialloys zentsimbi ezikumgangatho ophezulu ezineempawu ezifunwayo zoomatshini kusetyenziso olucetywayo. Izinto ezikhethiweyo zifudunyezwa kubushushu obuthile kwaye emva koko zibunjwe kusetyenziswa izixhobo zokubumba ezifana neehamile okanye oomatshini bokushicilela.

Ngethuba lenkqubo yokubumba, isinyithi sixhomekeke kwi-deformation elawulwayo ukufezekisa imo efunwayo kunye nesakhiwo sengqolowa. Oku kudala i-microstructure esulungekisiweyo ngakumbi, ukuphucula iimpawu zemishini ye-shaft. Nje ukuba i-forging igqityiwe, i-shaft ingena kwiinkqubo zonyango lobushushu ezifana nokucinywa kunye nokufudumeza ukuqhubela phambili ukuphucula amandla kunye nokuqina.

Ukuqukumbela, iishafti ezenziweyo zidlala indima ebalulekileyo kumashishini awahlukeneyo apho ukomelela, ukuthembeka, kunye nokuqina kubaluleke kakhulu. Iipropathi zabo eziphezulu zoomatshini kunye nenkqubo yokuvelisa eyomeleleyo ibenza babe ngamacandelo ayimfuneko kwizicelo ezibalulekileyo. Nokuba kukumatshini onzima, ukuvelisa umbane, okanye uthutho, iishafti ezibunjiweyo ziyaqhubeka ilolona khetho lukhethwayo lokuqinisekisa ukusebenza ngokupheleleyo kunye nokhuseleko.