da Yashi na zinari don gyare-gyaren yashi - Shenghuo

Yashi na zinari don gyare-gyaren yashi

Takaitaccen Bayani:

Foundry Ceramic Sand, fasaha mai suna "Sintered Ceramic Sand for Foundry", kuma mai suna a matsayin ceramsite, ceramcast, iri ɗaya tare da cerabeads, wasu ƙasashe kuma ana kiransu Golden Sand, kyakkyawan siffar hatsi mai siffar ɗan adam wanda aka yi daga bauxite calcined.Babban abun ciki shine aluminum oxide da Silicon oxide.Yashi yumbu, yana da kyawawan kaddarorin fiye da na yashi na silica don samun kyakkyawan aiki a cikin ginin.Yana da babban refractoriness, ƙaramin haɓakar thermal, haɓaka mai kyau na angular, ingantacciyar haɓakawa, Babban juriya ga lalacewa, murkushewa da girgiza thermal, babban haɓakawa.


Cikakken Bayani

Tags samfurin

Foundry Ceramic Sand, a fasaha mai suna "Sintered Ceramic Sand for Foundry", wanda kuma ake kira da ceramsite, cerabeads, ceramcast, wasu ƙasashe kuma ana kiransu Golden Sand, yana da kyakkyawan siffar nau'in hatsi na wucin gadi wanda aka yi daga calcined bauxite.Babban abun ciki shine aluminum oxide da Silicon oxide.Yashi yumbu, yana da kyawawan kaddarorin fiye da na yashi na silica don samun kyakkyawan aiki a cikin ginin.Yana da babban refractoriness, ƙaramin haɓakar thermal, haɓaka mai kyau na angular, ingantacciyar haɓakawa, Babban juriya ga lalacewa, murkushewa da girgiza thermal, babban haɓakawa.

Abubuwan Yashi na yumbu

Babban Abun Sinadari Al₂O₃≥53%, Fe₂O₃<4%, TiO₂<3%, SiO₂≤37%
Siffar hatsi Siffar
Angular Coefficient ≤1.1
Girman Juzu'i 45 μm - 2000 μm
Refractoriness ≥1800℃
Yawan yawa 1.5-1.6 g/cm3
Thermal Fadada (RT-1200℃) 4.5-6.5x10-6/k
Launi Yashi
PH 6.6-7.3
Ma'adinan Ma'adinai Mulite + Corundum
Farashin Acid 1 ml/50g
LOI 0.1%

Amfani

Kaist yumbu foundry yashi kusan rabin haske kamar zircon da chromite, shine kusan na uku a matsayin haske kamar yashin yumbu mai gauraya.Idan aka kwatanta da waɗannan yashi na halitta da sauran kafofin watsa labaru (kayan aikin yana iya juyawa kusan sau biyu adadin ƙira da nauyin naúrar).Kaist yumbu foundry yashi na iya sadar da mold da ainihin fakiti tare da kewayon fa'idodi waɗanda suka haɗa da fakitin simintin yashi mai ƙarfi, tare da juriya mai zafi, ƙarancin haɓakar zafi, ingantaccen ƙudurin ɓangaren ƙarshe da ƙarewar ƙasa mai santsi.Hakanan za'a iya sarrafa shi cikin sauƙi, ceton aiki da canja wurin kuɗin wutar lantarki.Duk da haka, masana'anta sun ba da shawarar kula da adadin ƙarar ɗaure.

Aikace-aikace

A matsayin tsaka tsaki abu, KAIST yumbu yashi yana da amfani ga acid da alkali resins.

Ana iya amfani dashi ko'ina don yin simintin ƙarfe, simintin ƙarfe da simintin ƙarfe mara ƙarfe, kamar simintin kumfa da aka ɓace, yashi mai rufi, yashi guduro, akwatin jigon sanyi, daidaitaccen simintin simintin, da bugu na 3D.

Zinariya-yashi-don-yashi-gyare-gyaren-siminti--(6)

Aikace-aikace

Zinariya-yashi-don-yashi-gyare-gyaren-siminti--(3)

Shiryawa da Bayarwa

Zinare-yashi-don-yashi-gyare-gyaren-siminti--(4)

Shiryawa da Bayarwa

Sassan Rarraba Girman Barbashi

Za'a iya daidaita girman girman barbashi bisa ga buƙatun ku.

raga

20 30 40 50 70 100 140 200 270 Pan Farashin AFS

μm

850 600 425 300 212 150 106 75 53 Pan
Lambar 20/40 15-40 30-55 15-35 ≤5 20± 5
30/50 ≤1 25-35 35-50 15-25 ≤10 ≤1 30± 5
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

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