Whakataki Hua:
1, Ko te Junda chrome corundum he paura alumina hei rauemi mata matua, ka urutau ki te chromium oxide, ka whakarewahia e te oumu pewa pāmahana teitei.
2, he māwhero te tae, he rite te pakeke me te kōrunuma mā, he teitei ake te pakari i te kōrunuma mā. Ko ngā āhuatanga o ngā mea whakakoi i hangaia he roa te mau me te mutunga huri teitei.
3, e tika ana mō ngā taputapu ine, te miro taputapu mīhini, ngā wāhanga taputapu, te huri miro me ētahi atu huri tika.
Cr2O3
Iti te konupora: 0.2 ~ 0.45%
Konukōmiuma waenga: 0.45 ki te 1.0%
Teitei o te konukōmiuma: 1.0 ki te 2.0%
Tukanga whakaputa:
He rite tonu te tukanga whakarewa o te kōrunamu kōrome Junda ki te kōrunamu mā, engari he nui te waikura kōrome ka tāpirihia ki te tukanga whakarewa, he papura mārama, he tae rōhi rānei. Nā te whakaurunga o te Cr3,+ i te kōrunamu kōrome, i whakapai ake te pakari o te mea whakakoi, te pakari o te alumina ma, ā, tata ki te pakeke o te kōrunamu mā, e whakamahia ana mō te tukatuka i ngā rauemi nui, he teitei ake tōna pai tukatuka i te kōrunamu mā, ā, he pai ake te taratara o te mata o te mea mahi, ka urutau te kōrunamu kōrome ki te maitai pakari teitei, te maitai koranu, ngā taputapu ine me ngā taputapu tino tika pērā i ngā wāhanga mahi teitei e hiahiatia ana te whakaoti.
Ngā āhuatanga o te hua:
1. He rauemi tino pai, he pakari teitei, he pakeke whakakoi-ake, he mata karaihe koi.
2. He pakari, he mārō, he ātete ki te pēhanga teitei, he ātete ki te kakahu, kāore he rino i raro i ngā āhuatanga noa
3. He pai mō te pupuhi onepu mākū me te hanganga pupuhi onepu maroke
Te tono hua:
1. Whakamahia mō te maimoatanga mata alumina kua whakakīia ki te māwhero: te whakahāngaitanga whakarewa, te kiri pango carbide, te tango waikura mata whakarewa, kore-whakahāngai rānei, pērā i te pokepokea ai te mate taimaha, te whakahāngaitanga pokepokea rapa, te tango kaihoko kore utu rānei, ngā ira pango mata uku, te tango uranium, te whakaora peita.
2. Te whakapaipai: Ko ngā momo koura katoa, ngā whakapaipai koura, ngā hua whakarewa utu nui kua memeha, kua kohu rānei te mata, te karaihe, te karāhe, te kowakawaka, te kiriaku me ētahi atu mata kohu kore-whakarewa, ka taea te hanga i te mata kia kanapa whakarewa.
3. Whakamahia mō te tukatuka whakairo: te jade, te karaihe, te agate, ngā kōhatu utu nui, ngā hiri, te kōhatu huatau, ngā taonga tawhito, te kōhatu urupā māpere, ngā uku, te rakau, te bamboo me ērā atu.
4. Ngā taputapu huri here tino tika, pērā i te kōpae tapahi tino angiangi, te wira tapahi, te wira huri, me ētahi atu.
5. Ngā wira huri uku pērā i te wira huri porowhita, te wira huri peihana, te wira huri kapu, te wāhi tāutanga, ngā taputapu huri uku, me ētahi atu.
6. Whakamahia ngā taputapu huri pērā i te pepa kirikiri me ngā wira whakakanapa.
7. He pereki ahi kounga teitei.
Wā tuku: Akuhata-02-2022
