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60Si2Mn cho woule asye ba wonn
60Si2Mn cho woule asye ba wonn
60Si2Mn cho woule asye ba wonn
60Si2Mn cho woule asye ba wonn

60Si2Mn cho woule asye ba wonn

60Si2Mn prentan asye se yon lajman itilize silico-manganèz asye prentan ak yon ti kras pi wo fòs, elastisite ak hardenability pase 55Si2Mn. GB 60SI2MN Steel se yon kalite siperyè Alloy Spring Steel, Li fè pati segondè bon jan kalite segondè kabòn alyaj Spring Steel. Trempe & apeze dite se 28-34 HRc. 60SI2MN asye Recuit livrezon hardenss mwens pase 250HB.
Entwodiksyon pwodwi
60Si2Mn prentan asye se yon lajman itilize silico-manganèz asye prentan ak yon ti kras pi wo fòs, elastisite ak hardenability pase 55Si2Mn. 60Si2Mn endistri asye prentan pwodui sous dlo plat ak gwo chaj oswa sous dlo bobin ak dyamèt mwens pase 30mm. Li se tou apwopriye pou fè sous dlo ki reziste chalè ak mwayen ki pa korozivite ak tanperati k ap travay anba a 250 °C ak ak chaj altène ak gwo estrès. Gwo sous dlo bobin enpòtan pou travay anba, osi byen ke sistèm absòpsyon chòk otomobil.
Done teknik

Eleman chimik:

C (%) Si(%) Mn(%) P(%) S(%) Cr (%) Ni (%) Cu (%) Sede estrès (Mpa) Tensile estrès (Mpa) elongasyon (%)
0.56-0.64 1.5-2.0 0.6-0.9 ≦0.035 ≦0.035 ≦0.35 ≦0.35 ≦0.35 ≧1175 ≧1275 ≧5

Pwopriyete mekanik:

Fòs rupture σb (MPa): ≥ 1274 (130)
Sede fòs σs (MPa): ≥1176 (120)
Allongement δ10 (%): ≥5
Zòn kontraksyon ψ (%): ≥25
Dite: woule cho, ≤321HB; desen frèt + tretman chalè, ≤321HB

Spesifikasyon chalè:

60Si2Mn spesifikasyon tretman chalè: trempe 870 °C ± 20 ° C, refwadisman lwil oliv; tanperaman 480 ° C ± 50 ° C (espesyalman obligatwa, ± 30 ° C).
Òganizasyon metalografik: troostit tanperaman.

Estati livrezon: asye cho woule delivre nan kondisyon chalè-trete oswa ki pa chalè-trete, ak frèt-trase asye delivre nan eta chalè-trete.
Espesifikasyon livrezon cho woule: 2.0 ~ 18.0mm, ak ak san recuit. Espesifikasyon livrezon frèt woule: 0.3 ~ 4.3mm (teren asye)

Metòd tretman chalè

60Si2Mn metòd tretman chalè yo se izotèmik tanperaman ak klasman trempe, sub-tanperati trempe ak tanperati ki wo tanperaman, pwosesis tretman chalè deformation. Metòd la ka efektivman amelyore fòs ak lavi sèvis nan asye prentan 60Si2Mn. 60Si2Mn fè pati asye prentan, apwopriye pou fè sezon prentan fèy otomobil. 60Si2Mn sezon prentan asye chalè tretman izotèmik tanperaman ak klasman trempe, sub-tanperati trempe ak tanperati ki wo tanperaman, pwosesis tretman chalè deformation. Metòd la ka efektivman amelyore fòs ak lavi sèvis nan asye prentan 60Si2Mn.

dansite

60Si2Mn dansite de 7.85g / cm3. 60Si2Mn se lajman itilize Silisyòm Manganèz prentan asye, fòs, Elastisite ak hardenability pase 55Si2Mn yon ti kras pi wo. Apwopriye pou machin tren, endistri traktè otomobil pou pwodwi yon chaj pi gwo sous dlo plat oswa dyamèt fil 30mm pi ba pase sezon prentan an.

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