Forgingsumumepalsusawisepenempaan, nglereni, perawatan panas lan tata cara liyane.Supaya kanggo mesthekake kualitas Manufaktur die lan ngurangi biaya produksi, materi kudu malleability apik, machinability, hardenability, hardenability lan grindability;Sampeyan uga kudu duwe kerentanan cilik kanggo oksidasi, dekarburisasi lan deformasi quenching lan retak.
1, keluwesan:wis kurang panaspenempaanresistance ewah-ewahan bentuk, plasticity apik, forging sawetara suhu amba, forging crack kadhemen crack lan udan jaringan cenderung karbida kurang.
2, proses anil:sawetara suhu annealing spheroidizing amba, atose annealing kurang lan sawetara fluktuasi cilik, tingkat spheroidizing dhuwur.
3, nglereni machinability:jumlah nglereni gedhe, mundhut alat kurang, roughness lumahing mesin kurang.
4, oksidasi, dekarburisasi sensitivitas:panas suhu dhuwur, resistance oksidasi bisa apik, kacepetan decarburization alon, ora sensitif medium panas, produksi cenderung pitting cilik.
5, hardenability:sawise quenching, wis seragam lan atose lumahing dhuwur.
6, Hardenability:sawise quenching, lapisan hardening luwih jero bisa dipikolehi, lan medium quenching bisa hardened karo quenching Moderate.
7, quenching deformasi retak cenderung:owah-owahan volume quenching conventional cilik, wangun warping, distorsi tipis, tendensi deformasi abnormal kurang.Quenching konvensional nduweni sensitivitas retak sing kurang lan ora sensitif marang suhu quenching lan wangun workpiece.
8, Grindability:mecah wheel mundhut relatif cilik, ora ngobong watesan mecah jumlah gedhe, kualitas mecah wheel lan kahanan cooling ora sensitif, ora gampang kanggo nyandhang karusakan lan mecah crack.