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Fa'atauga vevela Saina Lelei Lelei D3 D3d D3c D3K Pusi Bulldozer Fa'alua Flange Track Roller Fa'alalo Ta'avale Fa'alalo Lalo

Fa'atauga vevela Saina Lelei Lelei D3 D3d D3c D3K Pusi Bulldozer Fa'alua Flange Track Roller Fa'alalo Ta'avale Fa'alalo Lalo

Fa'amatalaga Puupuu:

O le Hongda Undercarriage fo'i e ufiufi ai vaega o le Crane Undercarriage mo Crawler Cranes


Fa'amatalaga Oloa

Faailoga o oloa

O le ki i lo tatou manuia o le "Oloa Lelei Lelei, Fuafuaga talafeagai ma Auaunaga Lelei" mo le Faʻatauga vevela Saina Lelei Lelei D3 D3d D3c D3K Cat Bulldozer Lua Flange Track Roller Bottom Roller Lower Roller, O lea ua i ai a matou mea taʻutaʻua e fa.O a matou oloa e sili ona faʻatau atu e le gata i totonu o le maketi Saina o loʻo iai nei, ae faʻafeiloaʻi foi i maketi faavaomalo.
O le ki i lo tatou manuia o le "Oloa Lelei Lelei, Fa'atauga Fa'atatau ma Au'aunaga Lelei" moSaina Track Roller, Vaega lalo o taavale solofanua, Faʻatasi ai ma le taumafaiga e faʻafetaui le tulaga o le lalolagi, o le a matou taumafai pea e faʻafetaui manaoga o tagata faʻatau.Afai e te manaʻo e atiaʻe soʻo se isi fofo fou, e mafai ona matou faʻavasegaina mo oe lava.Afai e te lagona le fiafia i soʻo se a matou oloa pe manaʻo e atiaʻe ni fofo fou, ia mautinoa e te lagona le saoloto e faʻafesoʻotaʻi i matou.O loʻo matou tulimatai atu i le fausiaina o sootaga faʻapisinisi manuia ma tagata faʻatau i le lalolagi atoa.

Folasaga puupuu:

u'amea u'amea, e ta'ua fo'i o le u'amea lafo, u'amea nodular, u'amea graphite spherical, u'amea spherical graphite ma u'amea SG, o se ituaiga o u'amea-mau'oa graphite na maua i le 1943 e Keith Millis.E ui o le tele o ituaiga o u'amea lafo e vaivai i le vevesi ma malepelepe, u'amea ductile e sili atu le aafiaga ma le vaivai tetee, ona o lona nodular graphite inclusions.O le u'amea pa'u'u e le o se mea e tasi ae o se vaega o se vaega o mea e mafai ona gaosia ma le tele o mea totino e ala i le pulea o latou microstructure.O le uiga masani o lenei vaega o meafaitino o le foliga o le graphite.I u'amea ductile, graphite i foliga o nodules nai lo flakes pei o le u'amea efuefu.A'o pa'u ma'ai graphite e fa'atupuina ai le fa'amafa'aga i totonu o le u'amea, o nodul lapotopoto e taofia ai le fa'atupuina o ta'eta'ei, ma fa'apena ai le fa'aleleia atili o le ga'o lea e fa'aigoaina ai le fa'aigoa.

Austempered ductile iron (ADI; ie, austenite tempered[7]) na maua i le 1950s ae na fa'atauva'a ma maua manuia i nai tausaga mulimuli ane.I le ADI, o le fausaga uʻamea o loʻo faʻaogaina e ala i se faiga faʻafefe vevela.

Tulaga

Fa'asagaga fa'atele (%) mo u'amea ferritic ductile [8]

rth

O isi u'amea ductile e masani ona i ai se vaega itiiti o le sulfur.

Carbon, 3.2–3.60%

Siliko, 2.2–2.8%

Manganese, 0.1–0.2%

Manesium, 0.03–0.04%

Phosphorus, 0.005–0.04%

Sulfur, 0.005–0.02%

Kopa, <0.40%

Uamea, paleni

O elemene e pei o le kopa poʻo le apa e mafai ona faʻaopoopoina e faʻateleina ai le malosi ma maua ai le malosi aʻo faʻaititia i le taimi e tasi.E mafai ona ausia le faʻaleleia atili o le faʻafefeteina e ala i le suia o le 15-30% o le uʻamea i totonu o le uʻamea ma le tele o nikeli, kopa, poʻo le chromium.

Silicon e avea o se elemene fausia graphite e mafai ona sui vaega i le alumini e maua ai le puipuiga oxidation sili atu.[9]

HONGDA u'amea u'amea:

I le amataga o le 2021, na fausia ai e HONGDA se falegaosimea fou e faʻafeiloaʻi ai meafaigaluega ma laina gaosiga mo le faʻaaogaina o le uʻamea.
1. Mea: QT450 #-10 ma Spheroidization fua faatatau i luga o le tulaga III e maua ai se tulaga lelei o castings e lagolago lau talosaga.
2. Laina gaosiga otometi e oʻo atu i le maualuga maualuga ma le tele o le gaosiga gafatia, 550T / Masina, e toe faʻafoʻi ai lou manaʻoga faanatinati.
3.Applications: ductile uʻamea castings mo roller collar, idler bracket ma faapena e pei o vaega castings i totonu o le 70KGS.O le ki i lo tatou manuia o le "Oloa Lelei Lelei, Fuafuaga talafeagai ma Auaunaga Lelei" mo le Hot sale Saina Lelei Lelei D3 D3d D3c D3K Cat Bulldozer Faalua Flange Track Roller Bottom Roller Lower Roller, O lea e fa a matou mea taʻutaʻua.O a matou oloa e sili ona faʻatau atu e le gata i totonu o le maketi Saina o loʻo iai nei, ae faʻafeiloaʻi foi i maketi faavaomalo.
Fa'atauga vevelaSaina Track Roller, Vaega lalo o taavale solofanua, Faʻatasi ai ma le taumafaiga e faʻafetaui le tulaga o le lalolagi, o le a matou taumafai pea e faʻafetaui manaoga o tagata faʻatau.Afai e te manaʻo e atiaʻe soʻo se isi fofo fou, e mafai ona matou faʻavasegaina mo oe lava.Afai e te lagona le fiafia i soʻo se a matou oloa pe manaʻo e atiaʻe ni fofo fou, ia mautinoa e te lagona le saoloto e faʻafesoʻotaʻi i matou.O loʻo matou tulimatai atu i le fausiaina o sootaga faʻapisinisi manuia ma tagata faʻatau i le lalolagi atoa.


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