Chitsulo Chopangidwa ndi Ductile Iron Bar | Ndodo Yachitsulo Yopangidwa ndi Machinable SG
Chiyambi cha Zamalonda
High Strength Ductile Iron Bar ndi chinthu chapamwamba kwambiri chomwe chimapangidwa makamaka kuti chigwiritsidwe ntchito ndi zida zamakanika zomwe zimafuna kulimba komanso kugwira ntchito bwino. Chomwe chimadziwikanso kuti SG Iron kapena Spheroidal Graphite Iron, chida ichi chimaphatikiza kusinthasintha kwa chitsulo ndi zinthu zamakanika zomwe zili pafupi ndi chitsulo. Chifukwa cha mphamvu zake zapadera, kuthekera kwake kugwira ntchito bwino, komanso kuthekera kwake kochepetsa kugwedezeka, ductile iron bar yakhala chisankho chokondedwa pa ntchito zosiyanasiyana zamafakitale, kuphatikiza machitidwe a hydraulic, zida zama makina, ndi zida zotumizira mphamvu.
Mosiyana ndi chitsulo chotuwa, chitsulo chodulira chimakhala ndi graphite yozungulira, zomwe zimapangitsa kuti ikhale yolimba komanso yolimba. Ubwino wa kapangidwe kake kameneka umaipatsa mphamvu yolimba kwambiri pakakhala katundu wolemera, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito pa katundu wosasunthika komanso wosinthasintha. Mipiringidzo yachitsulo chodulira imapezeka m'madigiri osiyanasiyana ndipo imatha kuperekedwa m'malo ovuta kapena opangidwa ndi makina olondola kuti igwirizane ndi zofunikira zosiyanasiyana zamafakitale.
- zitsulo zopangidwa ndi ductile zimapangidwa motsatira miyezo yapadziko lonse lapansi. Mitundu yachitsulo yomwe imagwiritsidwa ntchito kwambiri ya zitsulo zopangidwa ndi ductile imafotokozedwa m'njira zosiyanasiyana malinga ndi mayiko ndi miyezo yosiyanasiyana.
Zotsatirazi ndi magiredi achitsulo chachitsulo chopangidwa ndi ductile (magiredi) omwe amagwiritsidwa ntchito kwambiri m'machitidwe angapo ofanana:
| ASTM A536 | MU 1563 | ISO 1083 | JIS G5502 |
| 60-40-18 | EN-GJS-400-15 | GGG40 | FCD400 |
| 65-45-12 | EN-GJS-450-10 | - | FCD450 |
| 80-55-06 | EN-GJS-500-7 | GGG50 | FCD500 |
| 100-70-03 | EN-GJS-600-3 | GGG60 | FCD600 |
Mafotokozedwe Akatundu
Chotsukira chitsulo chopangidwa ndi ductile ndi chinthu chomwe chimawongolera mphamvu zake zamakaniko powonjezera zinthu zosungunulira monga magnesium kapena cerium kuti zipange chitsulo kuti chipange graphite kukhala chozungulira. Ponena za kapangidwe ka mankhwala, zigawo zazikulu za chitsulo chosungunuka ndi chitsulo, kaboni, silicon, komanso manganese, phosphorous, sulfure ndi zinthu zina. Kuwonjezera zinthu zosungunulira monga magnesium kapena cerium ndikofunikira, zomwe zimathandiza kuti pakhale chozungulira mu graphite.
Ndodo zachitsulo zodulidwira m'madzi zimagwiritsidwa ntchito kwambiri m'malo monga magiya ndi zigawo za shaft popanga makina, ma crankshaft ndi ndodo zolumikizira mumakampani opanga magalimoto, mapaipi ndi zigawo zomangira m'munda womanga, zigawo za hydraulic mumakina omanga, ndi ma valve ndi ma pump bodies mumakampani opanga mphamvu.
Magawo azinthu
| Dzina la Chinthu | Ductile Iron Bar/Ductile Iron Round Bar |
| Muyezo | ASTM A536 EN 1563 ISO 1083 JIS G5502 |
| Chidutswa chakunja (OD) | 20 mm – 600 mm (yosinthika) |
| Utali | 1 m – 6 m (yosinthika) |
| Kulimba kwamakokedwe | 400 – 800 MPa |
| Mphamvu Yopereka | 250 – 500 MPa |
| Kuuma | 130 – 280 HB |
| Kutentha Chithandizo | kulowetsedwa, kusinthidwa, kapena kuzimitsidwa ndi kutenthedwa |
| Mkhalidwe wa Pamwamba | Monga momwe zimakhalira / Zopangidwa ndi makina / Zosefedwa |
| Kutalikitsa | 2% - 18% |
| Mkhalidwe wotumizira | Mzere wozungulira, mzere wozungulira, mzere wosalala kapena wodulidwa momwe mukufunira |
Mapulogalamu Ogulitsa
>Masilinda a hydraulic ndi pneumatic
>Maziko a zida ndi zida zotumizira
>Ma bushings a magalimoto ndi zida zoyimitsira
>Zigawo ndi mafelemu a zida za makina
>Ma valve ndi ma pampu oikamo
>Ma rollers ndi ma pulley olemera
Kuwonetsera kwa Zamalonda
Zojambula zowunikira ndi kulongedza
Mawu Ofunika |
chitsulo chopangidwa ndi ductile, ndodo yachitsulo ya SG, chitsulo chopangidwa ndi makina, chitsulo champhamvu kwambiri, ndodo zachitsulo zamafakitale, chitsulo chopangidwa ndi nodular, chitsulo chopangidwa ndi graphite