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30CrMnSiA cho woule fèy asye
30CrMnSiA cho woule fèy asye
30CrMnSiA cho woule fèy asye
30CrMnSiA cho woule fèy asye

30CrMnSiA cho woule fèy asye

GB T-3077 30CRMNSIA estanda aplike nan fabrike nan portant bag asye tiyo woule eleman fèt pa wo-kabòn Kwòm kote yo pote asye trete ak cho woule fòje wonn, fil asye, frèt woule. Kontinyèl asye Distribisyon pa rekòmande yo dwe materyèl la nan voye boul.
Entwodiksyon pwodwi
Asye estriktirèl alyaj se yon kalite asye ki itilize kòm pati mekanik ak divès kalite konpozan jeni, ki gen youn oswa plis eleman alyaj.
30CrMnSiA se yon kabòn mwayen ki gen gwo fòs ak pèfòmans soude pòv.
30CrMnSiA gen gwo fòs ak ase severite apre trempe ak trempe, ak hardenability tou bon. Apre trempe ak tanperaman, materyèl la ka itilize kòm yon arbr wou fanm k'ap pile, angrenaj ak piyon.
30CrMnSiA gen bon processability, ti deformation pwosesis ak bon rezistans fatig. Pou pati arbr ak piston ak sou sa. Li se itilize nan divès pati mete espesyal tankou otomobil ak avyon.
Materyèl la pi fonse nan koulè ak galvanised ka ajoute estetik ak rouye.

RANJE PWOVINISYON AN nan GB/T 30CrMnSiA

-Dimansyon: dyamèt 4-1600 mm, nenpòt longè pi ba pase 16 mèt

-Kondisyon livrezon:

Fwad trase: 4-100 mm

Kale: 30-160 mm

Grinded: 4- 600 mm

Vire: 130-1200 mm

Cho woule: 12-320 mm

Cho fòje: 130-1600 mm

-EAF+(ESR) oswa EAF+LF+VD+(ESR)

-CHO woule; Fwad woule; Fòje; Fwad trase

-Tretman chalè: Non, Recuit, N + T, Q + T

-Fonzyon: EAF + LF + VD (+ ESR)

-Fini sifas: Nwa, ki graj machin, kale, vire oswa sou demann

-UT 100% pase

- Koupe sèvis bay

-Twazyèm Pati enspeksyon akseptab (SGS, BV elatriye)

Done teknik
Klas C Si Mn P S Ni Kr Cu
30CrMnSiA 0.28-
0.34
0.90-
1.20
0.80-
1.10
0.025
max
0.025
max

0.40
0.80-
1.10

0.25

Pwopriyete mekanik

Sede fòs σs/MPa (>=) Fòs rupture σb/MPa (>=)

Elongasyon

δ5/% (>=)

Rediksyon nan

zòn ψ/% (>=)

Enèji absòbe enpak Aku2/J (>=)

Dite HBS

100/3000 max

835 1080 10 45 39 229

APLIKASYON
Manje arbr wou, angrenaj ak piyon
Pati espesyal nan otomobil ak avyon
Kalite zouti ki gen fòm couverts
Arbr ak pati piston

Kalite asirans

Pi ba a enspeksyon yo pral fè nan pwodiksyon an.
(1) deteksyon reyon---RT;
(2) tès ultrasons --- UT;
(3) Tès patikil mayetik-MT;
(4) tès pénétration-PT;
(5) eddy aktyèl defo deteksyon-ET

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