WLa Rod
Hanganga matū:
| Nga waahanga matua me nga waahanga iti | Min.ihirangi(%) | ASTM B760 |
| W | taurite | taurite |
| La | 0.77-0.94% | |
| La2O3 | 0.90-1.10% | |
| Nga poke | Ngā uara mōrahi (μg/g) | Ngā uara mōrahi (μg/g) |
| Al | 15 | - |
| Cu | 10 | - |
| Cr | 20 | - |
| Fe | 30 | 100 |
| K | 10 | - |
| Ni | 20 | 100 |
| Si | 20 | 100 |
| Mo | 100 | - |
| C | 30 | 100 |
| H | 5 | - |
| N | 5 | 100 |
| Cd | 5 | - |
| Hg | 1 | - |
| Pb | 5 | - |
Te Dianete me nga Whakaaetanga:
| Diamita (mm) | Te manawanui | ||
| Tiaki | Ka huri | Papa whenua | |
| 1.20-1.99 | - | ±0.010 | |
| 2.00-2.99 | - | ±0.015 | |
| 3.00-15.9 | - | ±0.020 | |
| 16.0-24.9 | ±0.30 | ±0.030 | |
| 25.0-34.9 | ±0.40 | ±0.050 | |
| 35.0-39.9 | ±0.40 | ±0.30 | ±0.060 |
| 40.0-50.0 | ±0.40 | ±0.30 | ±0.20 |
| 50.0-80.0 | ±1.00 | ±0.40 | - |
Te roa me te tika:
| Diamita (mm) | Roa whakaputa (mm) | Maama/Meta (mm) | |
| Kua horoia | Papa/hurihia | ||
| 1.20-10.0 | ≥500 | <2.5 | <2.5 |
| 10.1-50.0 | ≥300 | <2.0 | <1.5 |
| 50.1-80.0 | ≥100 | <2.0 | <1.5 |
Whakaaetanga roa:
| Diamita 1.20-30.0 mm | ||||||
| Roa ingoa (mm) | ≥15 | 15-120 | 120-400 | 400-1000 | 1000-2000 | ＞2000 |
| Whakaaetanga roa(mm) | ±0.2 | ±0.3 | ±0.5 | ±2.0 | ±3.0 | ±4.0 |
| Diamita ＞30.0 mm | ||||||
| Roa ingoa (mm) | ≥30 | 30-120 | 120-400 | 400-1000 | 1000-2000 | ＞2000 |
| Whakaaetanga roa(mm) | ±0.5 | ±0.8 | ±1.2 | ±4.0 | ±6.0 | ±8.0 |
Kiato:
| Diamita (mm) | Kiato (g/cm³) |
| 1.20-6.0 | 18.85 |
| 6.0-40.0 | 18.75 |
| 40.0-80.0 | 18.65 |
Te whakamatautau kore kino: Mo nga diameters>15.00 mm: 100% te whakamatautau ultrasonic.Mo te diameter o te 1.2-50.0mm: Ko nga whakamatautau a Eddy current mai i nga hua o te whenua te tirohanga tirohanga.
| Diamita(mm) | Maama(HV 30) |
| 3.0-10.0 | ＞420 |
| 10.0-30.0 | ＞400 |
| 30.0-50.0 | ＞380 |
| ≥50 | ＞350 |
Te ahua o te mata:
| Diamita (mm) | Te ahua o te mata |
| ≤2.50 | whenua Ra≤0.8μm |
| 2.50-30.0 | whenua Ra≤1.0μm |
| 30.0-50.0 | whenua Ra≤1.2μm |
| ≥50.0 | Hurihia Ra≤3.2μm |
Tuhia to korero ki konei ka tukuna mai ki a matou
