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65Mn uamea taai vevela lapotopoto pa
65Mn uamea taai vevela lapotopoto pa
65Mn uamea taai vevela lapotopoto pa
65Mn uamea taai vevela lapotopoto pa

65Mn uamea taai vevela lapotopoto pa

65Mn maualuga carbon uʻamea e masani ona faʻaaogaina i le gaosiga o vaipuna mafolafola laiti vaega laiti, vaipuna lapotopoto, uati, ma isi.
65Mn uamea taai vevela fa'amatalaga pa lapotopoto
65Mn uamea o se Chinese GB tulaga tau puna uʻamea vasega, Manganese (Mn) faaleleia hardenability, o lea o le malosi, maaa, elasticity ma hardenability e maualuga atu nai lo le 65 # uamea, ae ua overheat lagona ma le ita brittleness. O le tineia o le vai e masani ona fai ma'eta'e. O le setete annealed e lelei machinability, palasitika deformation malulu maualalo, ma weldability le lelei.
65Mn maualuga carbon uʻamea e masani ona faʻaaogaina i le gaosiga o vaipuna mafolafola laiti vaega laiti, vaipuna lapotopoto, uati, ma isi.
Kemisi ma Fa'ainisinia

Fa'asu'esu'ega o vaila'au

O le laulau o lo'o i lalo o lo'o lisiina ai le 65Mn maualuga kaponi fa'apipi'i vaila'au fa'atatau ile su'esu'ega vevela.

Tulaga Vailaau,%
Tulaga Vasega C Si Mn P, ≤ S, ≤ Cr, ≤ Ni, ≤ Ku, ≤
GB/T 1222 65Mn 0.62-0.70 0.17-0.37 0.90-1.20 0.030 0.030 0.25 0.35 0.25

65Mn Meatotino Meatotino

Malosi: 7.85 g/cm3

Meatotino Masini
Tulaga Vasega Malosi, MPa, ≥ Malosi e maua ai, MPa, ≥ Elongation, %, ≥ Fa'aitiitiga i le Eria, %, ≥ Brinell Malosi, HBW, ≤
GB/T 1222 65Mn 980 785 8.0 30 302

Fa'amatalaga: Fa'amau ma le lautele ma le umi o itu e le sili atu i le 80 mm ma u'amea mafolafola ma le mafiafia e le sili atu i le 40 mm.

Fa'amatalaga Togafitiga vevela

Togafitiga vevela
Tulaga Vasega Tinei vevela, °C Tineina mea Fa'avevela vevela, °C
GB/T 1222 65Mn 830 ± 20 Suauu 540 ± 20

Faʻagasologa faʻafefe: Faʻafefeteina o le vevela (860 ± 10) °C, faʻasaoina o le vevela mo le 45-60min, faʻafefe o le ogaumu i le (750 ± 10) °C, faʻasaoina o le vevela mo le 3-3.5h, ma le ogaumu faʻamafanafana i le 650-660 °C, ona fa'alili i fafo o le ogaumu po'o le fa'amalo fa'agesegese i totonu o se lua fa'asao vevela.

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