Neutral ramming material ye induction choto

A. Kugadzirira kwesimbi crucible mold: tanga wachenesa iron crucible mold, uye bhurasha chidimbu che graphite poda yakaenzana yakavhenganiswa nemafuta einjini kana mvura panzvimbo yakapoteredza, uye worega iyo iron crucible mold mhepo yakaoma zvakasikwa.

B. Kugadzirira kwechoto chekupinza: Kupisa kwechoto chemukati kunofanira kuderedzwa kusvika pasi pe50 isati yavakwa. Rusvingo rwemukati rwekoiri dhaka runofanira kucheneswa, pasina zvisaririra kana guruva rakanamatira, uye hapana mvura inopfapfaidzwa pamadziro emukati edhaka recoil.

C. Kuvaka

C1 muchoto pasi kuvaka

C1.1 Kukurudzira kwezvakarerekera ramming zvinhu: tanga wachenesa musanganisi, tanga mota yekuvhenganisa, wedzera iyo lining zvinhu (iyo yekuwedzera mari haipfuure 2/3 yemusanganisi mudziyo), wedzera 4-5% yemvura yepombi uye kurunga, nguva yekusanganiswa ndeye 8- 10 maminitsi. Tsanangudzo: Kutonga nzira yekuwedzera huwandu: Bata iyo yakasanganiswa zvinhu neruoko, inogona kuumba misa pasina kusunungura.

C1.2 Furnace yepasi yekuvaka: Paunenge uchidira iyo yevira yekubikira zvinhu zvakaenzana muchoto chechoto, wedzera 100mm gobvu nguva yega yega, shandisa flat vibration kutsika pasi zvinhu, wobva waita roughen pamusoro, wobva wawedzera 100mm gobvu, uye shandisa flat vibration kuti. simbisa pasi pehomwe. Nyaya yacho yakasungirirwa, zvichingodaro.

Kugadzirwa kwemadziro echoto:

C2.1 Mushure mekupedza kuvakwa kwechoto chepasi, isa iyo iron crucible mold muchoto chekupinza. Paunenge ugere mold, ita shuwa kuti gap ukobvu hwesimbi crucible mold haina kunamira uye makoiri pamativi ese e mold akafanana.

C2.2 Wobva wadira ramming material mugomba rechoto chekupinza. Kana wadira zvinhu, zvidire zvakaenzana panzvimbo dzakasiyana pamadziro epadivi, wedzera hurefu hunosvika 100mm, uye shandisa vibrator kukweva uchitenderedza iron crucible mold. Chinangwa ndechekuita kuti zvinhu zvive zvakakwana kupera kuti zvibatane, uye panguva imwechete kubatsira kuderedza kusarura kwezvinhu panguva yekudengenyeka kwesimbi crucible mold. Ipapo iyo nzvimbo yakaomeswa, uye kureba kunenge 100mm, uye vibrator inoshandiswa kukwevera kutenderedza iron crucible mold, zvichingodaro. Chiyeuchidzo chinodziya kubva kuLuoyang Quantong Kiln: Ita kuti hurefu hwezvinhu C2.3 hukwire kupfuura hurefu hwesimende yecoil panguva yekuvaka.

Iron crucible mold: Dhonza iyo iron crucible mold ne crane, uye chenjera paunenge uchidhirowa mold kudzivirira kukanganisa kune liner inoshanda.

Kubika: nguva yakaderera yekubika: maawa 2-4, kutonhora <300; nguva yepakati-yekupisa yekubika: maawa 6-8, tembiricha 300-800; high-tembiricha kubika nguva: 2-4 maawa, tembiricha 800-1000.