Cylch melin belenni famsun marw
- Shh.zhengyi

1.Select deunyddiau crai o ansawdd uchel, gwneud dur eilaidd, degassing biled;
2.Ring Die Deunydd: x46cr13 / 4cr13 (dur gwrthstaen), 42crmo / 20cmnti (dur aloi) neu ddeunyddiau arfer eraill;
Dril gwn a dril aml-orsaf wedi'i osod, gan ffurfio twll marw un-amser, gorffeniad o ansawdd uchel, cynhyrchu porthiant, ymddangosiad hardd ac allbwn uchel;
4. Dewiswch y cyfuniad o ffwrnais gwactod a ffwrnais quenching parhaus i sicrhau oes gwasanaeth hir;
5.Cydio ag egwyddor a gofynion y cwsmer i ddylunio cymhareb a chryfder cywasgu;
Archwiliad 6.microsgopig i sicrhau ansawdd y cynnyrch;
42crmo / 20cnti aloi dur technoleg prosesu marw:
Torri → ffugio → normaleiddio → garw → tymheru → gorffen → drilio (ehangu) twll → carburizing → malu → (eithrio haen ocsidiad) → profi pwysau → (pasio ffosfforws) → gorchuddio olew gwrth -frysio → gwirio ac arbed opsiynau;
X46CR13 / 4CR13 Technoleg Prosesu Modrwy Dur Di -staen:
Torri → ffugio → garw → normaleiddio → gorffen → quenching and tempering → ›gorffen → twll drilio → nitriding → caboli → prawf pwysau → ymwrthedd cotio → olew rhydlyd → gwirio ac arbed opsiynau;
S/n | Fodelith | Maint (mm) Od*id*lled cyffredinol*lled pad | Maint twll mm |
1 | PM1219W | 1276*1145*388*324 | 1-12 |
2 | PM6 | 520*407*164*116 | 1-12 |
3 | PM615XW | 700*600*250*190 | 1-12 |
4 | SGPC6 | 800*600*300*190 | 1-12 |
5 | PM515W | 623*535*204*153 | 1-12 |
6 | PM615W | 700*600*220*160 | 1-12 |
7 | PM717TW | 797*700*370*300 | 1-12 |
8 | PM717XW | 797*700*320*250 | 1-12 |
9 | PM919TW | 1038*910*388*302 | 1-12 |
10 | PM919XW | 1038*910*338*252 | 1-12 |