- 25
- Oct
Nyandhang resistance saka baja komposisi beda sawise hardening induksi
Nyandhang resistance saka baja komposisi beda sawise hardening induksi
Nomer baja | Komposisi kimia (fraksi massa,%) | Rata-rata atose
HRC |
Nganggo volume cekung
/10 3 mm 3 |
||
C | Mn | Cr | |||
45 | 0.50 | 0.58 | 0. 18 | 62 | 371 |
50Man | 0.53 | 0. 70 | 0. 10 | 63 | 357 |
45 Kr | 0.42 | 0.55 | 1. 10 | 60 | 329 |
T7 | 0.72 | 0.22 | 0. 15 | 65 | 310 |
Miturut data babagan nyandhang lan nyandhang saka bagean hardened induksi, kesimpulan ing ngisor iki bisa digambar:
1) Pemanasan induksi digunakake kanggo ngilangi permukaan benda kerja, sing ningkatake resistensi nyandhang saka workpiece asli sing ora dipateni.
2) Dibandhingake karo bagean hardened integral biasa, bagean hardened induksi wis nambah resistance nyandhang amarga atose lumahing dhuwur lan non-decarburization.
3) Ketahanan nyandhang bagean hardened induksi digawe saka baja karbon medium luwih murah tinimbang bagean hardened carburized amarga atose lumahing kurang lan isi karbon.