I-Q345 iwuhlobo lwensimbi ephansi ye-alloy esetshenziswa kakhulu kumabhuloho, izimoto, imikhumbi, izakhiwo, imikhumbi yokucindezela, imishini ekhethekile, njll., lapho "Q" isho amandla okukhiqiza, futhi i-345 isho ukuthi amandla okukhiqiza ale nsimbi angama-345MPa. . Ukuhlolwa kwensimbi ye-q345 ikakhulukazi kuhlanganisa...
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