Поделиться:
Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Aug-16-2025 | 34.70 $* | 35.56 $* |
Jul-16-2025 | 28.2 $* | 29.12 $* |
Jun-16-2025 | 34.75 $* | 35.8 $* |
May-16-2025 | 33.12 $* | 34.95 $* |
Apr-16-2025 | 27.59 $* | 28.3 $* |
Mar-16-2025 | 33.8 $* | 34.51 $* |
Feb-16-2025 | 33.28 $* | 34.6 $* |
Jan-16-2025 | 32.89 $* | 33.63 $* |
Chemical Composition of pure tantalum rod
grade | chemical composition %, max | |||||||||||
Fe | Si | Ni | W | Mo | Ti | Nb | O | C | H | N | Ta | |
Ta1 Ta2 | 0.005 0.005 | 0.005 0.005 | 0.005 0.005 | 0.005 0.005 | 0.002 0.002 | 0.002 0.002 | 0.005 0.1 | 0.02 0.03 | 0.004 0.1 | 0.002 0.002 | 0.005 0.01 | remain remain |
Dimension Tolerance of pure tantalum rod
diameter mm | dia tolerance, mm | length, mm | length tolerance, mm | ||
forging | drawing | machining | |||
3.0-4.5 4.5-6.5 6.5-10 10-16 16-18 18-25 25-40 40-50 50-65 | - ±0.15 ±0.15 ±0.15 ±0.15 - - - - | 0.05 - - - - - - - - | - - - - - ±0.5 ±0.5 ±0.6 ±0.7 | 500-1500 500-1500 400-1500 30-1200 200-1500 - - - - | ±2 ±2 ±2 ±2 ±2 ±2 ±2 ±2 |
Mechanical Property of pure tantalum rod
tantalum bar ( dia 3.18mm~63.5mm ) | |||
grade | ultimate tensile strength, min,pound / inch2 ( MPa ) | yield strength, min, pound / inch2 (MPa) | elongation, min, % 1 inch (25.4mm), gauge length |
R05400 R05200 R05252 R05255 R05240 | 25000 (172) 40000 (276) 70000 (482) 40000 (276) | 15000 (103) 28000 (193) 55000 (379) 28000 (193) | 25 20 20 25 |
Feature of pure tantalum rod
♦ Good ductility and toughness
♦ Low coefficient of thermal expansion
♦ Good corrosion resistance
Application of pure tantalum rod
♦ electrical industry
♦ tool bit and aiguille
♦ modern medicine
♦ metallurgy, aviation
1.Low Density
2.Excellent Corrosion Resistance in acid and alkali salt
3.High heat transfer capability
4.Good biocompatibilit
5. Low elasticity module
6. Low thermal expansion coefficient
7.Superior strength-to-density ratios
8.Good strength at low and high temperature.
company site: http://sclftg.en.alibaba.com
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com