16MnCr5 uamea taai vevela lapotopoto pa

16MnCr5 u'amea o u'amea fa'ainisinia fa'amaa'aina uamea mo vaega e mana'omia ai le malosi fa'amalosi o le 800 - 1100 N/mm² ma lelei le fa'a'ofuina. O se mea fa'ainisinia e masani ona fa'aogaina e gaosia ai piston bolts, camshafts, levers ma isi ta'avale ma mea fa'ainisinia masini.
EN 1.7131 uamea (16MnCr5 meafaitino) o se u'amea carburized tulaga Europa (mea fa'ama'a'a u'amea) ma lelei hardenability ma machinability. Mo vaega lapopo'a fa'alava, e mafai ona maua le ma'a'a maualuga maualuga ma le fa'alavalava pe a uma le vevela, ma e maualuga fo'i le malosi o a'afiaga o le vevela. Mo fa'amatalaga ma fa'amatalaga, fa'amolemole taga'i i laulau o lo'o i lalo.
16MnCr5 uamea e masani ona faʻaaogaina pe a uma ona faʻamaʻaina ma tineia, ma e masani ona faʻaaogaina mo le gaosiga o mea, anufe, faʻamau faʻamau ma isi vaega.

O le siata o lo'o i lalo o lo'o fa'aalia ai le fa'aogaina o vaila'au o mea 16MnCr5 (1.7131 sila).

		Tulaga Fa'ainumera %
Tulaga	Igoa uamea (Numera uamea)	C	Si ≤	Mn	P ≤	S	Cr
EN 10084	16MnCr5 (1.7131)	0.14-0.19	0.40	1.00-1.30	0.025	≤ 0.035	0.80-1.10

Meatotino Fa'ainisinia o le 1.7131 Uamea (16MnCr5 Mea)

1.7131 meafaitino, 16MnCr5 sila Brinell maaa

• Fa'amama vaivai: ≤ 207 HBW
• Totogiina i le maaa: 156-207 HBW
• Totogi i le fausaga ferrite-pearlite ma le maaa: 140-187 HBW
• Fa'atonu: 138-187 HBW

EN 1.7131, 16MnCr5 Malosi faʻamalosi (pe a uma ona faʻamaʻa ma faʻafefe i le 200 °C)

• Dia. ≤ 16mm: Min. 1000 MPa
• 16 < Ti. ≤ 40mm: Min. 800 Mpa
• 40 < Tia. ≤ 100mm: Min. 600 Mpa

Togafitiga vevela Fa'amatalaga o le 16MnCr5 (1.7131 Steel)

• Fa'ai'u su'ega tineia Austenitizing vevela: 870℃ (30-35 minute)
• Carburizing vevela: 880-980 ℃
• Autu-malosi vevela: 860-900 ℃
• Mata-fa'ama'a'a vevela: 780-820 ℃
• Tempering: 150 - 200 ℃ (≥ 1 itula)