Te rino maka, te nuinga tae atu ki te rino maka hina me te rino ductile (nodular) ka whakamahia te nuinga mo te whakarewa ma nga tukanga owhakarewa kirikiri, whakarewa anga whakarewa, whakarewa kirikiri paninga, whakarewa pahuka i ngaro ranei. Heoi, mo etahi ahuatanga motuhake, ka whakamahia ano te mahinga whakangao haumi wax ngaro na te pai o te mata me te tika teitei ake. I te RMC, kei a matou ano te kaha ki te whakarewa i te rino hina me te ductilepū ngaro wax haumi makangate whakamahi i te sol silica me te karaihe wai mo te hanga anga.
Ka whakamataohia te rino maka, ka pirau te cimentite ki te rino me te waro ki te ahua o te kauwhata e kiia nei ko te graphitization. Ko nga rino whakarewa he nui te paheketanga o te cimentite ka pirau na te kauwhata ka kiia he rino maka hina. Te rino karekau i mahia te kauwhata, i. e, ko te waro katoa kei te ahua whakakotahi, ka kiia ko te rino ma. He wa roa mo te mahinga kauwhata, no reira, ka tere te whakamatao o te rino whakarewa wai, ka puta te rino ma. He rite te rino maka ma i roto i nga taonga o nga tira waro teitei. Heoi, he tino pakarukaru, na te mea kaore i te whakamahia mo nga waahanga hanganga. He pai mo nga waahanga kei reira nga kakahu abrasive. He rereke te kaha o te tensile i waenga i te 170 ki te 345 MPa me te nuinga o te waa ko te 240 MPa. Ko te pakeke mai i te 350 ki te 500 BHN. I runga i te ahua o te tino pakeke, he ngoikore te machinability, ka mutu ma te huri huri.
| Whakatauritenga rino Kerei | Makanga Matotoru/mm | Tito matū％） | |||||||
| Haina（GB/T 9439-1988) | ISO 185:1988 | USA ASTM A48/A48M-03（2008) | Ūropi(EN 1561:1997) | C | Si | Mn | P ≦ | S ≦ | |
| HT100 (HT10-26) | 100 | Nama20 F11401 | GJL-100 JL-1010 | - | 3.4-3.9 | 2.1-2.6 | 0.5-0.8 | 0.3 | 0.15 |
| HT150 (HT15-33) | 150 | Nama25A F11701 | GJL-150 JL-1020 | <30 30-50 ＞50 | 3.3-3.5 3.2-3.5 3.2-3.5 | 2.0-2.4 1.9-2.3 1.8-2.2 | 0.5-0.8 0.5-0.8 0.6-0.9 | 0.2 | 0.12 |
| HT200 (HT20-40) | 200 | Nama30A F12101 | GJL-200 JL-1030 | <30 30-50 ＞51 | 3.2-3.5 3.1-3.4 3.0-3.3 | 1.6-2.0 1.5-1.8 1.4-1.6 | 0.7-0.9 0.8-1.0 0.8-1.0 | 0.15 | 0.12 |
| HT250 (HT25-47) | 250 | No.35A F12401 No.40A F12801 | GJL-250 JL-1040 | <30 30-50 ＞52 | 3.0-3.3 2.9-3.2 2.8-3.1 | 1.4-1.7 1.3-1.6 1.2-1.5 | 0.8-1.0 0.9-1.1 1.0-1.2 | 0.15 | 0.12 |
| HT300 (HT30-54) | 300 | Nama45A F13301 | GJL-300 JL-1050 | <30 30-50 ＞53 | 2.9-3.2 2.9-3.2 2.8-3.1 | 1.4-1.7 1.2-1.5 1.1-1.4 | 0.8-1.0 0.9-1.1 1.0-1.2 | 0.15 | 0.12 |
| HT350 (HT35-61) | 350 | Nama 50A F13501 | GJL-350 JL-1060 | <30 30-50 ＞54 | 2.8-3.1 2.8-3.1 2.7-3.0 | 1.3-1.6 1.2-1.5 1.1-1.4 | 1.0-1.3 1.0-1.3 1.1-1.4 | 0.1 | 0.1 |
Ko te whakarewanga haumi (te whakarewanga wax ngaro ranei) e pa ana ki te hanganga o te uku huri noa i nga tauira ware pi hei hanga i tetahi mahanga maha, kotahi waahanga ranei hei tango i te whakarewa whakarewa. Ka whakamahia e tenei tukanga he tukanga tauira ware pi i werohia hei whakatutuki i nga ahua uaua me te kounga o te mata.s. Nga whakangao haumi tikaKa taea te whakatutuki i te tino tika mo nga waahanga whakarewa iti me te rahi i roto i te whānuitanga o nga rauemi.
Hei hanga i te pokepokea ai, he tauira ware pi, he huinga tauira ranei, ka toua ki roto i nga mea uku kia maha nga wa hei hanga anga matotoru. Ko te mahi whakakore wax ka whai i te tukanga whakamaroke anga. Ka mahia te anga uku iti-wax. Ka ringihia te konganuku whakarewa ki roto i nga kohao anga uku, tautau ranei, a, ka pakari, ka whakamatao, ka whati te anga uku kia kitea te mea whakarewa whakamutunga.
| Nga Raraunga Hangarau Whakahaanga Whakangao i te RMC | |
| R&D | Pūmanawa: Solidworks, CAD, Procast, Pro-e |
| Te Waa Whakawhanaketanga me nga Tauira: 25 ki te 35 ra | |
| Whakarewarewa | Ferritic Kowiri tira, Martensitic Kowiri tira, Austenitic kowiri tira, Rerenga whakapakeke kowiri tira, Matarua Kowiri tira |
| Waowa maitai, Alloy Steel, Utauta maitai, Wera Atete Steel, | |
| Te Waahanga Nickle-base, Te Aluminum Aluminum, Te Konopu-Turanga Alloy, Te Korowai-Turanga Alloy | |
| Paerewa whakarewa | ISO, GB, ASTM, SAE, GOST EN, DIN, JIS, BS |
| Mahinga mo te Whare Anga | Silica Sol |
| Karaehe wai (Sodium Silicate) | |
| Ranu o Silica Sol me te karaihe wai | |
| Tawhā Hangarau | Taumaha Pihanga: 2 karamu ki te 200 kirokaramu |
| Te Ahu Nui: 1,000 mm mo te Diamita, te Roa ranei | |
| Min Te Matotoru o te Taiepa: 1.5mm | |
| Te Maka: Ra 3.2-6.4, Te Mahi Miihini: Ra 1.6 | |
| Whakaaetanga o te Maka: VDG P690, D1/CT5-7 | |
| Whakaaetanga o te Miihini: ISO 2768-mk/IT6 | |
| Kooroto Roto: Koko Urea, Koo Urea, Koo Wae Wairewa Wairewa | |
| Maimoatanga Wera | Whakariterite, Te Whakamahana, Te Tiini, Te Aina, Te Otinga, Te Waoa. |
| Maimoatanga Mata | Te Whakakorikori, Te Kirikiri / Maa Whakatangitangi, Te Whakakikorua Konutea, Te Whakakikorua Nikeli, Te Whakapaipai, Te Phosphating, Te Peita Paura, Te Geormet, Te Anodizing |
| Te Whakamatau Ahu | CMM, Vernier Caliper, Inside Caliper. Te Taapiri Hohonu, Teitei Teitei, Haere/Kaore i te haere, Nga Whakaritenga Motuhake |
| Tirohanga matū | Tātari Waihanga Matū (20 huānga matū), Tirohanga Ma, Tirohanga Irirangi X-ray, Wao-Sulfur Analyzer |
| Te Tirohanga Tinana | Te Whakataurite Hii, Te Whakapaipai Pateko, Nga Ahuatanga Miihini (Te Maamaa, Te Kaha Tuku, Te Kaha Tensile), Te Whakaroa |
| Te kaha o te whakaputa | Neke atu i te 250 toni ia marama, neke atu i te 3,000 toni ia tau. |
