Nneɛma a ɛwɔ anhwea mu-atow dade bɔɔl-afiri a wɔde ayɛ castings QT500-7.
Wɔnam spheroidizing so yɛ ahoɔden a ɛkorɔn ne toughness ductile dadeɛ a wɔde bɛyɛ graphite a wɔkyekyɛ no kurukuruwa, a ɛwɔ casting properties a ɛwɔ cast iron ne mfiri ahoɔden a ɛbɛn dadeɛ. Ne tensile ahoɔden tumi du 400-900MPa na ne tenten betumi adu 18%27.
Wear Resistance and Adapability Wobetumi ayɛ nsakrae wɔ matrix no mu denam ɔhyew ayaresa (te sɛ pearlite, ferrite anaa mixed matrix), a ɛfata ma adesoa a ɛkorɔn, nhyɛso a ɛyɛ den ne ɔbrɛ a ɛko tia tebea horow, te sɛ crankshaft, gear, hydraulic cylinder body, etc
Nneɛma a wɔyɛ ho nkyerɛkyerɛmu .
General export grade a ɛyɛ dade afã horow a wɔde sintered ayɛ .
QT400 series: such as QT400-18 (tensile strength> 400MPa, elongation>18%), a wɔde di dwuma kɛse wɔ kar chassis, pipe fittings ne tebea afoforo a ɛhwehwɛ sɛ ɛyɛ den kɛse.
QT500 series: such as QT500-7 (tensile strength> 500MPa, elongation>7%), a ɛfata ma adesoa a ɛkorɔn mfiridwuma afã horow (te sɛ crankshaft, gearbox) ne municipal cast pipe outlet.
QT600 and above series: such as QT600-3 (tensile strength> = 600MPa, elongation>= 3%), QT700-2, a wɔde di dwuma ma crankshaft, gear, mfiri a emu yɛ duru adwinnade ne nneɛma afoforo a ɛma ahoɔden a ɛkorɔn.
Nneɛma titiriw a wɔde di dwuma wɔ ductile dade afã horow a wɔde kɔ amannɔne .
1. Municipal ne infrastructure nnwuma .
Nsuo a wɔde ma ne nsuo a ɛfiri nsuo mu afiri mu: Ductile iron pipe abɛyɛ adeɛ titire a ɛwɔ nkuropɔn mu nsuo mu, kuayɛ mu nsuo a wɔde gugu nnɔbaeɛ so ne mfiridwuma mu nsuo a wɔde dannan nsuo mu nsuo afiri mu ɛnam ne nhyɛsoɔ a ɛko tia ne nsɛe a ɛko tia nti. Wɔde ductile dadeɛ nsuo afiri dodoɔ bi kɔ Mfinimfini Apueeɛ, Afrika ne mmeaeɛ foforɔ a ɛwɔ nnwuma a ɛho hia a ɛhia paa.
Nsuo a Wɔkora So: Nsuo afiri nhyehyɛeɛ a wɔde yɛ nsuo a wɔde dannan nneɛma ne nsuyiri ano aduru ho nhyehyɛeɛ a ɛbɛma wɔatumi adi ahoɔden a ɛkorɔn ne akwantuo a ɛbɛtena hɔ akyɛ ho ahwehwɛdeɛ ho dwuma.
2. Kar a wɔyɛ .
Nneɛma titiriw a ɛwom: Wɔde dade afã horow a wɔde kɔ amannɔne a wɔde kɔ amannɔne no di dwuma titiriw ma kar engine crankshaft, gear, suspension system ne nneɛma afoforo. Sɛ nhwɛso no, QT600-03 castings fata ma load crankshaft a ɛkorɔn ne connecting rod, a wɔde ma Europa, Amerika ne Southeast Asia kar nnwuma nkɔnsɔnkɔnsɔn.
Ahwehwɛde a emu yɛ hare: Fa ahoɔden ne nneɛma a ɛyɛ den a ɛkorɔn (te sɛ QT900 Series) si dade a wɔde di dwuma wɔ ɔkwan a ɛyɛ den so ananmu na ama kar foforo a wɔde ahoɔden yɛ no ayɛ mmerɛw.
3. Mfiridwuma mu mfiri ne nnwinnade .
Adansi mfiri: Fa mfiri a emu yɛ duru a wɔde yɛ adwuma wɔ adwinnade mu kɔ amannɔne, forging cylinder ne afã afoforo, fa ductile iron wear resistance ne compressive ahoɔden di dwuma de boa mining machinery, adansi nnwinnade a wɔyɛ.
Valve Manufacturing: Ductile iron check valve, gate valve ne nsuo a ɛhwɛ nsuo so no wɔde kɔ aman a ngo ne nnuru a ɛyɛ den yɛ adwuma no mu esiane sɛ ɛwɔ ahoɔden a ɛkorɔn na wɔde nsɔano a ɛkorɔn hyɛ mu nti.
4. Nneɛma a atwa yɛn ho ahyia ho banbɔ ne ahoɔden a wɔde yɛ adwuma .
Nneɛma a atwa yɛn ho ahyia ho banbɔ ho adwumayɛbea: Wɔde nneɛma a wɔde yɛ nsu fĩ a wɔde yɛ adwuma, nneɛma a wɔde hyew nwura, ne nea ɛkeka ho kɔ amannɔne, sɛnea ɛbɛyɛ a ɛne nsɛm a ɛyɛ hyew ne ɔhyew a ɛkɔ soro ne nneɛma a atwa yɛn ho ahyia a ɛyɛ nhyɛso kɛse no hyia.
Ahoɔden a wɔde fa mu: Wɔde ductile iron pipes di dwuma kɛse wɔ abɔde mu mframa ne ngo a wɔde fa mu nhyehyɛe mu, te sɛ nsu afiri a ɛboa wɔ ngo ne mframa mu wɔ Mfinimfini Apuei no a wɔyɛ.
5. gua a ɛrenya nkɔso no ntrɛwmu .
Aman a afei na wɔrenya nkɔso no ahwehwɛde: Esiane sɛ wiase nyinaa mfiridwuma mu nsakrae nti, wɔde dade afã horow a ɛyɛ mmerɛw a ɛyɛ mmerɛw (te sɛ nsu afiri ne nneɛma a wɔde hyɛ mu) kɔ gua a ɛrenya nkɔso te sɛ Asia Kesee Fam Apuei ne Amerika Kesee Fam so de boa mpɔtam hɔ nnwuma ne mfiridwuma.
High-End Manufacturing Cooperation: Europa ne Amerika gua ahorow no kura import demand ma high-End castings a ɛwɔ alloy treatment soronko (te sɛ corrosion-resistant gears), a ɛhyɛ mfiridwuma mu biakoyɛ ne customized production ho nkuran.
Nneɛma a ɛrekɔ so ne nneɛma a ɛde kɔ amannɔne .
Mfiridwuma ho nimdeɛ a ɛkɔ soro: Aman a wɔanya nkɔso no kɔ soro kodu nea ɛyɛ kɛse ne atirimpɔw titiriw a wɔde gu mu, bere a aman a afei na wɔrenya nkɔso no yɛ tumi a wɔde yɛ nneɛma a wɔde yɛ nneɛma a ɛyɛ mmerɛw no, na ɛyɛ nneɛma a wɔde kɔ amannɔne a ɛka ho.
Nneɛma a atwa yɛn ho ahyia ho nhyehyɛe a ɛrekɔ so: Wiase nyinaa nneɛma a atwa yɛn ho ahyia ho gyinapɛn ahorow reyɛ katee, na ɛrehyɛ ductile iron a wɔde besi ananmu wɔ nnwuma a ɛbɛkɔ so atra hɔ daa mu ho nkuran (te sɛ nsu a wɔde di dwuma bio a wɔasan de adi dwuma), akanyan nneɛma a wɔde kɔ amannɔne no nkɔso.
Dɛn nti na ɛsɛ sɛ wɔpaw yɛn .
Nneɛma a wɔde bua ntɛmntɛm a ɛwɔ nneɛma a ɛho ka yɛ den a ɛho ka yɛ den a ɛho ka yɛ den .
Dɛn nti na ɛsɛ sɛ yɛpaw yɛn nneɛma .
1. 20 Mfeɛ osuahu wɔ casting cast iron plate, quality assurance, delivery a ɛyɛ ne berɛ mu .
2. Mfiri a edi mũ a wɔde yɛ adwuma ne nea wɔde hwɛ nneɛma mu no betumi ama wɔanya afã horow a wɔawie no tẽẽ na adi adetɔfo nhwehwɛmu ahwehwɛde ahorow ho dwuma .
3. Ɛwɔ hokwan ahorow a ɛde ne ho fi amannɔne ba ne nea ɛde kɔ amannɔne na ebetumi de nneɛma akɔ wiase mmeae nyinaa .
Tags a ɛyɛ hyew .: Anhwea-atow dade bɔɔl-afiri a wɔde gu mu QT500-7, China anhwea-atow dade bɔɔl a wɔde ayɛ castings QT500-7 a wɔyɛ, wɔn a wɔde nneɛma ma, adwumayɛbea
