Matū me te Hangarau
38CrMoAl hanga matū maitai:
| Materail |
Hanga matū % |
|
C |
Si |
Mn |
S/P |
AL |
Cr |
Mo |
| 38CrMoAl |
0.35-0.42 |
0.20-0.45 |
0.30-0.60 |
0.030 mōrahi |
0.70-1.10 |
0.80-1.10 |
0.15-0.25 |
38CrMoAl nga āhuatanga miihini maitai:
| Nga Taonga Miihini |
| Kaha Tuku (MPa) |
Te Kaha Tana (MPa) |
Te whakaroa |
Te whakaiti i te waahi |
|
| 980 min |
830 min |
12% min |
50% min |
|
Ko te tikanga tuku ota e whai ake nei:
–1.Hot Rolled;; Mata Pango
–2.Maama: 160~260HB
–3.Te roa:4000~6000mm
–4.UT-SEP 1921C/C pai ake ranei
–5.Cmical Analysed 38CrMoAl ( 1.8509 ranei )
–6.Whakatika Diameter ( Whakaaetia te manawanui -/+1.5mm)
–7.SGS etahi atu tirotirohanga tuatoru ranei i raro i te whakaritenga a te kaihoko
I a matou e whakarite ana i nga taonga, me te whakamohio ki nga kaihoko ki te whakarite i nga tirohanga tuatoru.
Kaitirotiro tono mo 38CrMoAl Alloy Steel Pae porotaka.
Ka whakarite te kaihoko i te whakamatautau AGS mo nga taonga. (whakamatautauria te Diameter / Roa / Qty (PC) me te taumaha i mua i te utaina ma te ipu )
A he urupare o te whakamatautau "Kaore e whakaaetia" mo nga taonga .
Whakamātautau urupare penei:
1.I rahua te hua tirotiro na te mea he waikura kei runga tata katoa nga hua
2.Karekau he tauine i whakaratohia mo te tirotiro taumaha wae;
3.Ko nga mea i runga i nga tapanga ko "38CrMoALA" kaore i rite ki te tauira a te kiritaki "38CrMoAl"
4.Mo te tirotiro diameter, mo te mea 3-75 × 6000-7500mm, ko te tino diameter ko 73mm. Mo te mea 4-80 × 6000-7500mm, ko te diameter tūturu ko 78mm .Mo te mea 5-85 × 6000-7500mm, ko te diameter tūturu ko 83mm.
Mo te tirotiro pakeke, te whakamatautau kaha rawa, te tirotiro i nga taonga kowiri tira, te tātari hanganga matū, kaore he taputapu, he purongo whakamatautau ranei i tukuna i runga i te waahi.no reira ka whakaaehia e te kaihoko te purongo whakamatautau rauemi a QC.
I muri i a maatau urupare QC mo te tukanga whakamatautau o te kaitirotiro, kaore te kaitirotiro i mahi i te whakamatautau rino i mua, karekau he hapa o te huarahi whakamatautau.