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30CrMnSiA u'amea taai vevela
30CrMnSiA u'amea taai vevela
30CrMnSiA u'amea taai vevela
30CrMnSiA u'amea taai vevela

30CrMnSiA u'amea taai vevela

GB T-3077 30CRMNSIA tulaga faatonuina e faaaoga i le gaosiga o le tauaveina mama paipa uamea ta'avale elemene faia e le maualuga-carbon chromium tauaveina uamea gaosia ma vevela ta'ai fa'a'ai ta'amilosaga, uaea u'amea, malulu taai. E le fautuaina le faʻaauauina o le tuʻuina o le sila e avea ma mea o polo.
Folasaga o oloa
Alloy structural steel o se ituaiga uʻamea lea e faʻaaogaina e fai ma vaega faʻainisinia ma vaega faʻainisinia eseese, lea e aofia ai se tasi pe sili atu elemene elemene.
30CrMnSiA o se kaponi feololo ma le malosi maualuga ma le lelei le faʻaogaina o le faʻaogaina.
30CrMnSiA e maualuga le malosi ma lava le malosi pe a uma ona tineia ma faʻafefe, ma e lelei foʻi le faʻamalosi. A maeʻa ona tineia ma faʻafefe, e mafai ona faʻaaogaina le mea e fai ma mea e olo ai uili, mea faʻaoga ma sprockets.
30CrMnSiA o loʻo i ai se faʻagasologa lelei, faʻasolosolo faʻasolosolo laʻititi ma le malosi o le vaivai. Mo vaega o pou ma piston ma isi. E fa'aaogaina i vaega fa'apitoa fa'aofuofu e pei o ta'avale ma va'alele.
O mea e sili atu le pogisa i le lanu ma uamea e mafai ona faʻaopoopoina faʻalelei ma ele.

FA'AVAE FA'AVAE O o GB/T 30CrMnSiA

-Tula: Diamita 4-1600 mm, so'o se umi i lalo ole 16 mita

-Tulaga Fa'atau:

Tusia malulu: 4-100 mm

Peele: 30-160 mm

oloina: 4-600 mm

Liliu: 130-1200 mm

Ta'avale vevela: 12-320 mm

Fa'asalaina vevela: 130-1600 mm

-EAF+(ESR) poʻo le EAF+LF+VD+(ESR)

- HOT taavale; Taavale malulu; Fa'ailogaina; Tusia malulu

- Togafitiga vevela: Le togafitia, faʻamaʻi, N + T, Q + T

-Fa'aliusuavai: EAF+LF+VD (+ESR)

- Fa'ai'u i luga: Uuliuli, Fa'amea Masini, Pa'u, Liliu pe pe a talosaga

-UT 100% pasi

- Auaunaga tipi ua saunia

-O asiasiga a le Vaega Tolu e talia (SGS, BV ma isi)

Fa'amatalaga fa'apitoa
Vasega C Si Mn P S Ni Cr Cu
30CrMnSiA 0.28-
0.34
0.90-
1.20
0.80-
1.10
0.025
maualuga
0.025
maualuga

0.40
0.80-
1.10

0.25

Mea tau masini

Malosi e maua σs/MPa (>=) Malosi fa'amalosi σb/MPa (>=)

Fa'aumiumi

δ5/% (>=)

Fa'aitiitiga o

vaega ψ/% (>=)

A'afiaga e mitiia le malosi Aku2/J (>=)

Malosi HBS

100/3000 maualuga

835 1080 10 45 39 229

TALOSAGA
Uli uili, mea fa'aoga ma sprockets
Vaega fa'apitoa o ta'avale ma va'alele
Ituaiga meafaigaluega e pei o tipi
Vaega o pou ma piston

Fa'amautinoaga Tulaga

I lalo ole asiasiga ole a faia ile gaosiga.
(1) su'esu'ega ave---RT;
(2) su'ega ultrasonic---UT;
(3) Fa'ata'ita'iga Fa'amaneta-MT;
(4) su'esu'ega tu'ia-PT;
(5) su'esu'eina o faaletonu i le taimi nei eddy-ET

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