Ọpa Tungsten
Akopọ kemikali:
| Akọkọ ati kekere irinše | Min.akoonu(%) | ASTM B760 |
| W | 99.95 | iwontunwonsi |
| Awọn idoti | Awọn iye ti o pọju (μg/g) | Awọn iye ti o pọju (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 |
| O | 20 | 100 |
| Cd | 5 | - |
| Hg | 1 | - |
| Pb | 5 | - |
Iwọn ati awọn ifarada:
| Iwọn (mm) | Ifarada | |||
| Titọ | Eda | Yipada | Ilẹ | |
| 0.50-0.99 | - | - | ± 0.007 | |
| 1.00-1.99 | - | - | ± 0.010 | |
| 2.00-2.99 | ± 2.0% | - | ± 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 |
| 40.0-49.9 | - | ±0.40 | ±0.30 | ±0.20 |
| 50.0-90.0 | - | ± 1.00 | ±0.40 | - |
Gigun ati taara:
| Iwọn (mm) | Gigun iṣelọpọ (mm) | Iduroṣinṣin/Mita (mm) | |
| Mọtoto | Ilẹ / yipada | ||
| 0.50-10.0 | ≥500 | 2.5 | 2.5 |
| 10.1-50.0 | ≥300 | 2.0 | 1.5 |
| 50.1-90.0 | ≥100 | 2.0 | 1.5 |
Ifarada gigun:
| Opin 0.50-30.0 mm | ||||||
| Gigun orukọ (mm) | ≥15 | 15-120 | 120-400 | 400-1000 | 1000-2000 | 2000 |
| Ifarada gigun (mm) | ±0.2 | ±0.3 | ±0.5 | ±2.0 | ± 3.0 | ± 4.0 |
| Iwọn ila opin: 30.0 mm | ||||||
| Gigun orukọ (mm) | ≥30 | 30-120 | 120-400 | 400-1000 | 1000-2000 | 2000 |
| Ifarada gigun (mm) | ±0.5 | ±0.8 | ± 1.2 | ± 4.0 | ± 6.0 | ± 8.0 |
Ìwọ̀n: ≥19.1g/cm³
Idanwo aiṣedeede: Fun awọn iwọn ila opin 15.00 mm: 100% idanwo ultrasonic.Fun awọn iwọn ila opin ti 0.50-50.0mm: Awọn idanwo Eddy curent lori awọn ọpa pẹlu oju ilẹ.
| Iwọn (mm) | Lile (HV 10) |
| 0.50-2.99 | - |
| 3.00-9.99 | 420-500 |
| 10.0-29.9 | 420-480 |
| 30.0-49.9 | 380-460 |
| ≥50 | 350 |
Ipo oju:
| Iwọn (mm) | Dada majemu |
| 0.50-90.0 | Kemikali ti mọtoto |
| ≥40.0 | Yipada Ra ≤3.2μm |
| 0.50-30 | Ilẹ-aini aarin Ra≤1.0μm |
| ≥40.0 | - Centerless ilẹ Ra≤1.2μm |
Kọ ifiranṣẹ rẹ nibi ki o si fi si wa
