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 wheel mecah lan kahanan cooling ora sensitif, ora gampang kanggo nyandhang karusakan lan mecah crack.