Cara kanggo njamin kualitas forging kosong

2022-12-14

Cara kanggo njamin kualitas forging kosong
Saiki, pabrik mobil domestik wis ngenalake akeh model manca, lan syarat teknis bahan gear cocog karo standar internasional. Keperluan khusus kanggo hardenability stabil baja H (baja karburisasi karbon rendah karbon rendah) wis nyebabake perhatian sing akeh dening pabrik baja lan departemen sing cocog. Dipercaya yen sawise sawetara wektu, liwat transformasi teknis pabrik baja lan nggunakake teknologi canggih, kualitas bahan-bahan sing kosong bakal nambah. Nalika iku, ditambah karo adopsi teknologi canggih ing industri mobil, kualitas gear mobil bakal saya apik banget.

Sawise anil isothermal gearpenempaankosong (nuduhake baja carburized alloy umum, kanggo sawetara baja carburized alloy dhuwur, annealing isothermal uga angel kanggo nyegah tatanan bainite, perlu kanggo nambah proses tempering suhu dhuwur) ora mung kanggo mesthekake kinerja nglereni banget, nanging uga amarga entuk organisasi seragam, stabilitas dimensi sawise quenching carburizing uga bantuan gedhe. Mesthi, kanggo nggawe pindah ing proses carburizing quenching ewah-ewahan bentuk cilik lan stabil, nanging uga perlu materi hardenability dhewe bisa stabil, bagean ing ngisor piring swing seragam kanggo mesthekake uniformity saka quenching cooling, uga cooling. proses pilihan saka lenga cooling, suhu lenga, aduk kontrol kakiyatan.

Nalika kothong iki dimuat menyang pawon, bobot saben bagean padha kanggo mesthekake kondisi cooling padha. Liwat perawatan iki bisa nyegah struktur banded, entuk ferrite - struktur campuran pearlite, atose 140 ~ 170HIB, mesthekake kinerja nglereni banget, bagean lumahing Rampung apik, alat urip maneh.
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