Ceramsite jecha resin yakavharwa jecha castings

Ceramsite jecha ijecha rekugadzira rakatenderera rakagadzirwa neSHXK, zvakafanana neJapan Cerabeads.Iine high refractoriness (>1800°C), diki angular coefficient (<1.1, inenge spherical), kushandiswa kweasidhi yakaderera (neutral material), yakaderera binder content (inenge 30% kuderedzwa mune binder content), uye zvidimbu simba rakakwirira, risina kuputsa uye mamwe maitiro akanaka, akakodzera marudzi ose ejecha foundry, kunyanya yejecha rakavharwa.Kune mamwe akabudirira maapplication kesi.

Jecha rakazara receramic rinoshandiswa kugadzira jecha rakavharidzirwa, uye rinoshandiswazve kakawanda mushure mekugadzirisazve, izvo zvinogona kunyatso kuvandudza kunaka uye kugadzirwa kwemaitiro ekukanda, kuderedza castings scrape rate uye mutengo wekugadzira wemabhizinesi, mari yekushandiswa kwenguva refu yakaderera pane iyo. ye silica sand.Naizvozvo, mumakore achangopfuura, anenge ese mahombe akafukidzwa zvirimwa zvejecha zvakashandisa jecha receramic sejecha mbishi kugadzira jecha rakavharwa.

Advantage

● Resin yakavharwa nejecha receramic ine super high tembiricha kuramba, yakasimba kuramba deformation kusimba, yakaderera inflation, yakaderera gasi shanduko, kuzadzisa zvakakosha zvinodiwa vatengi.

● Yakanaka fluidity kuzadza kugona, isiri-tsvimbo mold, inoshanda kune yakagadzirwa core-making process.

● Super tembiricha inodzivirira inogona kudzivirira kukanda kuremara sekupisa jecha, kupetwa kwepamusoro, tsinga, kupenya kwemajoini uye kutsemuka.

● Diki kupfuura 100kg castings inogona kuwanikwa pasina jecha coating.

Zvikamu zveParticle size Distribution

Iyo particle size yekugovera inogona kugadzirwa zvinoenderana nezvaunoda.

Mesh

20 30 40 50 70 100 140 200 270 Pan AFS

μm

850 600 425 300 212 150 106 75 53 Pan  
code 40/70   ≤5 20-30 40-50 15-25 ≤8 ≤1       43±3
70/40   ≤5 15-25 40-50 20-30 ≤10 ≤2       46±3
50/100     ≤5 25-35 35-50 15-25 ≤6 ≤1     50±3
100/50     ≤5 15-25 35-50 25-35 ≤10 ≤1     55±3
70/140       ≤5 25-35 35-50 8-15 ≤5 ≤1   65±4
140/70       ≤5 15-35 35-50 20-25 ≤8 ≤2   70±5
100/200         ≤10 20-35 35-50 15-20 ≤10 ≤2 110±5

Application

Injini cylinder block, silinda musoro, piston mhete, mafuta chisimbiso, pasi chitubu.

Diki nepakati-stainless simbi, simbi yekukanda goko, off-core.

Inoshandiswa muhombe turbine shell mold, 6-8 yekumhanyisa gearbox, chikamu chikuru che auto brake disc,.

Muti-cylinder block (isina flip type core), iyo pombi yekuburitsa uye bronchus.

Camshaft, chisimbiso chemafuta, ganda rekona yekona.

Ese marudzi emhando yepamusoro, yakakwirira inodiwa, yakaoma maitiro eyakavharwa jecha castings.

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Nguva yekutumira: Zvita-30-2021