Cylch melin pelenni buhler 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 | Buhler350 | 500*350*180*100 | 1-12 |
2 | Buhler400 | 558*400*200*120 | 1-12 |
3 | Buhler420*180 | 489*420*152*108 | 1-12 |
4 | Buhler420*138 | 489*420*182*138 | 1-12 |
5 | Buhler420*140 | 580*420*217*140 | 1-12 |
6 | Buhler520*138 | 610*520*182*138 | 1-12 |
7 | Buhler520*178 | 617*520*212*178 | 1-12 |
8 | Buhler660*178 | 799*660*236*178 | 1-12 |
9 | Buhler660*28 | 790*660*286*228 | 1-12 |
10 | Buhler660*265 | 790*660*324*265 | 1-12 |