Te Whakapaipai i te Rīpene Parahi
Whakataki Hua
Kua roa te parahi e whakamahia ana hei rauemi whakapaipai. Nā te ngāwari o te rauemi, he ātete pai ki te waikura. He kanapa hoki tōna mata, ā, he pakari te hanganga. He ngāwari ki te tāpirihia he tae ki ngā matū. He whānuitia te whakamahinga mō te hanga tatau, matapihi, kākahu, whakapaipai, tuanui, pakitara me ērā atu mea.
Ngā Tawhā Hangarau Matua
1-1Te Hanganga Matū
| Nama Koranu | Te Hanganga Matū (%,Mōrahi.) | ||||||||||||
| Cu+Ag | P | Bi | Sb | As | Fe | Ni | Pb | Sn | S | Zn | O | poke | |
| T2 | 99.90 | — | 0.001 | 0.002 | 0.002 | 0.005 | 0.005 | 0.005 | 0.002 | 0.005 | 0.005 | 0.06 | 0.1 |
| H62 | 60.5-63.5 | — | — | — | — | 0.15 | — | 0.08 | — | — | Rem | — | 0.5 |
Ripanga Konumohe 1-2
| Ingoa | Haina | ISO | ASTM | JIS |
| Parahi | T2 | Cu-FRHC | C11000 | C1100 |
| Parahi | H62 | CuZn40 | C28000 | C2800 |
Ngā Āhuatanga
1-3-1Whakatakotoranga mm
| Ingoa | Koranu (Haina) | Te riri | Rahi (mm) | |
| Matotoru | Whānui | |||
| Rīpene Parahi/Parahi Noa | T2 H62 | Y Y2 | 0.05~0.2 | ≤600 |
| 0.2~0.49 | ≤800 | |||
| >0.5 | ≤1000 | |||
| Rīpene Whakapaipai | T2 H62 | YM | 0.5~2.0 | ≤1000 |
| Rīpene Ārai Wai | T2 | M | 0.5~2.0 | ≤1000 |
Tohu Āhuareka: 0. Ngāwari; 1/4H. 1/4 Mārō; 1/2H. 1/2 Mārō; H. Mārō; EH. Tino Mārō.
1-3-2Wāhanga Manawanui: mm
| Matotoru | Whānui | |||||
| Matotoru Tukuna te Rerekētanga ± | Whānui Whakaaetia te Rerekētanga ± | |||||
| <600 | <800 | <1000 | <600 | <800 | <1000 | |
| 0.05~0.1 | 0.005 | ----- | ----- | 0.2 | ----- | ----- |
| 0.1~0.3 | 0.008 | 0.015 | ----- | 0.3 | 0.4 | ----- |
| 0.3~0.5 | 0.015 | 0.020 | ----- | 0.3 | 0.5 | ----- |
| 0.5~0.8 | 0.020 | 0.030 | 0.060 | 0.3 | 0.5 | 0.8 |
| 0.8~1.2 | 0.030 | 0.040 | 0.080 | 0.4 | 0.6 | 0.8 |
| 1.2~2.0 | 0.040 | 0.045 | 0.100 | 0.4 | 0.6 | 0.8 |
| 2.0~3.0 | 0.045 | 0.050 | 0.120 | 0.5 | 0.6 | 0.8 |
| Neke atu i te 3.0 | 0.050 | 0.12 | 0.15 | 0.6 | 0.8 | 1.0 |
Tikanga Hanga






