Rīpene Whatu Maamaa me te Whatu Silane Silane Ritenga
| Ingoa hua | Rīpene Whatu Karāhe |
| Tono | Te whakamarumaru |
| Te Maimoatanga Mata | silane |
| Tikanga | Te whatu me te raranga |
| momo | Karāhe-e |
| tae | mā |
Ngā āhuatanga o te rīpene whatu muka karāhe
1. He ātete pai ki te pāmahana teitei: nā te mea he pai rawa te mahi pāmahana teitei, ka taea tonu e te rīpene whatu muka karāhe te pupuri i ngā āhuatanga miihini pai i roto i ngā taiao pāmahana teitei, ā, he rauemi nui i roto i te mara o te ātete pāmahana teitei.
2. He ātete pai ki te waikura: he pai te ātete o te rīpene whatu muka karāhe ki te waikura i roto i te waikawa, te kawakore, te tote me ētahi atu momo waikura, ā, kāore e whakapēhia e te makuku.
3. He ātete pai ki te koroheketanga: kāore te rīpene whatu muka karāhe e whakaputa i te āhuatanga koroheketanga, ā, ka mau tonu te mahi pumau i roto i te whakamahinga o waho, o roto rānei mō te wā roa.
4. He iti te paoa, kāore he paitini: he kore paitini, he kore reka hoki te rīpene whatu muka karāhe ina tahuna, ā, kāore e puta he hau kino, he mea e rite ana ki ngā whakaritenga tiaki taiao.
| momo muka karāhe | Karāhe-e |
| matotoru | 0.1-6mm |
| whānui | 20-230mm |
| roa | 50-100m |
| tae | he mā te nuinga o te wā |
| pāmahana wera | 600°C |
| mōkihi | 20/40 ngā rōra mō ia kātene |
| tono | He ātete pai ki te pāmahana teitei, te whakamarumaru wera, te whakamarumaru, te aukati ahi, te ātete waikura, te ātete koroheketanga, te ātete ki te ira āhuarangi, te kaha teitei me te āhua maeneene, me ētahi atu. |
