Ungabukhetha njani ubushushu be ukucima isantya esiphezulu kunye nonyango lomkhenkce

Ngokumalunga nokukhethwa kobushushu kunyango olubandayo lomkhenkce kwindawo yokucima isantya esiphakamileyo, abantu abaninzi bahlala becinga ukuba ubushushu obusezantsi bubangcono. Ngaba akuyonyani oko? Kule mihla, ukusetyenziswa kwonyango olubandayo lomkhenkce ngakumbi nangakumbi, kwaye kukho iintlobo ezininzi zeqondo lobushushu kunyango olubandayo. Umzekelo, thabatha iidigri ezingama-70, thabatha iidigri eziyi-120, thabatha iidigri ezili-190, njalo njalo, ubukhetha njani ubushushu bonyango olubandayo? Ngaba amaqondo obushushu asezantsi angcono?

Okokuqala, iqondo lobushushu lokucinywa rhoqo kunye nonyango olubandayo lomkhenkce ikakhulu kusekwe kumaqondo obushushu esinyithi, kwaye kukwahambelana neemfuno zobuchwephesha zamalungu. Unyango olubandayo lomkhenkce lwezixhobo zokucima ukuqhubeka kwenkqubo yokucima. Ukukhawuleza ngokukhawuleza kuya kubangela ukuguqulwa okukhulu kunye nokuqhekeka. Ukuhamba kancinci kuya kubangela ukuguga komzimba. Ukuthetha ngokusisiseko, iseyindima yokuhlangana kwezinto ezimisela ukuqiniswa kozinzo lukaNks kunye noMf luchaphazeleka ngumxholo ophezulu wezinto zodidi, kwaye uzinzo lwe-austenite luphezulu ngokubanzi. Emva kokucima, kuya kubakho iiparalympics ezingakumbi, kwaye iqondo lobushushu ngexesha lonyango olubandayo lusezantsi ngokubanzi. Iziphumo zobushushu obuphantsi ziya kuba ngcono, zisenza ukuba ukutshintsha kugqitywe ngakumbi, kodwa iindleko zokunciphisa iqondo lobushushu kufuneka zibe phezulu kakhulu kuneendleko zokunyusa ubushushu.

Ingxaki deformation kunye nokuqhekeka akunanto yakwenza neqondo lobushushu unyango ebandayo. Inxulumene nenqanaba lokupholisa. Ukuba iyehla idigri e-1 ngeyure, nokuba inokwehla iye kwiidigri eziyi-0, ayifanelanga ukuqhekeka.

Okwesibini, iqondo lobushushu alikho phantsi kangangoko. Ubushushu obubandayo kufuneka bukhethwe ngokungqinelana nesona sicelo! Umzekelo, kunyango lwe-cryogenic yokuphatha amakhonkco, indawo ye-Mf kufuneka ijikeleze uthabathe i-70 ukuya kuma-80 degrees, kwaye awona aphezulu angafikelela kwi-80 degrees, ke khetha umkhenkce owomileyo njengezinto ezenziwa ngeCryogenically, oku sele kwanele ukusetyenziswa.

Ngokubhekisele kwimicimbi ye-cryogenic: isixhobo sentsimbi yi -180 ° C (i-nitrogen engamanzi), intsimbi ngokubanzi eyakhiweyo yi-cryogenically -80 ° C (ifriji), isixhobo kunye nesinyithi sokubumba ngesakhiwo esintsonkothileyo kuqala kubushushu kwi-100 ° C -120 ° C, emva koko Yenza ukupholisa okunzulu. Emva kokuba ukupholisa kwe-cryogenic kugqityiwe, linda into yokusebenza ukuba inyukele kubushushu begumbi ngaphambi kokubila.

Ukucinywa kwesantya esiphakamileyo kunoluhlu olubanzi lwezicelo, kwaye ukuqonda okupheleleyo kunye nobuchule kwezi teknoloji kunye nezakhono kunokusebenza ngcono kwimveliso. Ungafunda okungakumbi ngezi zixhobo zicimayo ezifana nekhonkrithi yempompo yezixhobo zokucima udonga lwangaphakathi, izixhobo eziphakathi zokucinywa kwamaza, izixhobo zokucima izixhobo, njl njl. Ukuphathwa kwezixhobo zokucima kungenza ezi zixhobo ziqhubeke ngcono, ukuze zenze izibonelelo ezingaphezulu.