Tribaloy T-400 and T-400C Alloys: Product Introduction
Tribaloy alloys, specifically Tribaloy T-400 and T-400C, are cobalt-based superalloys known for their exceptional wear resistance and high temperature capabilities. This article provides a comprehensive introduction to these alloys, covering their chemical composition, mechanical properties, performance at different temperatures, industry applications, shapes and sizes, production standards, welding and processing capabilities, advantages and disadvantages, and comparisons with similar alloys.
化學成分
Tribaloy T-400 and T-400C have similar chemical compositions, designed for superior wear resistance and mechanical strength:
| 元素 | Tribaloy T-400 (%) | Tribaloy T-400C (%) |
|---|---|---|
| 鈷 (Co) | 60.0 | 59.5 |
| 鉻 (Cr) | 30.0 | 28.0 |
| 鎳 (Ni) | 5.0 | 5.0 |
| 鉬（Mo） | 5.0 | 5.0 |
| 碳（C） | 0最大.15 | 0最大.15 |
| 矽（Si） | 最大1.0 | 最大1.0 |
| 鐵 (Fe) | 最大2.0 | 最大2.0 |
機械性質
Tribaloy T-400 and T-400C exhibit excellent mechanical properties suitable for high-wear applications:
| 財產 | Tribaloy T-400 | Tribaloy T-400C |
|---|---|---|
| 拉伸強度，ksi (MPa) | 200 (1380) min | 185 (1275) min |
| 屈服強度（0.2% 偏移），ksi (MPa) | 140 (965) 分鐘 | 130 (895) min |
| 伸長率（2 英吋中的%） | 10 min | 10 min |
| 硬度，洛氏 C (HRC) | 40 – 48 | 38 – 46 |
性能特點
Tribaloy T-400 and T-400C offer outstanding performance in harsh environments:
- 耐磨性： Exceptional resistance to adhesive, abrasive, and erosive wear, making them ideal for components subjected to high-stress wear conditions.
- 高溫強度： Retains high strength and hardness at elevated temperatures, up to approximately 1000°F (540°C).
- 耐腐蝕性能： Good resistance to oxidation and corrosion in various corrosive environments, including acids and alkalis.
產業應用
Tribaloy T-400 and T-400C are utilized across various industries where wear resistance and reliability are critical:
| 工業部門 | 應用領域 |
|---|---|
| 汽車 | Valve components, turbocharger bearings, and piston rings in engines. |
| 航太 | 飛機引擎中的軸承、密封件和渦輪零件。 |
| 油和氣 | Drilling tools, pump components, and valve seats in aggressive drilling environments. |
形狀和尺寸
These alloys are available in various forms and sizes to suit different application requirements:
- 形式： 片材、板材、棒材、管材和客製化形狀。
- 尺寸： 厚度範圍為 0.025 英吋至 1.000 英吋（0.64 毫米至 25.4 毫米），直徑範圍為 0.25 英吋至 6.0 英吋（6.35 毫米至 152.4 毫米）。
生產標準
Tribaloy T-400 and T-400C conform to industry standards ensuring quality and performance:
| 產品形態 | 可用形狀 | 可供選擇的尺寸 | 生產標準 |
|---|---|---|---|
| 棒材/棒材 | 圓棒、方棒 | 直徑：0.25 英吋 – 6.0 英吋（6.35 毫米 – 152.4 毫米） | ASTM A732、AMS 5759 |
| 板材/片材 | 板材、片材 | 厚度：0.025 英吋 – 1.000 英吋（0.64 毫米 – 25.4 毫米） | ASTM A732、AMS 5537 |
| 電線 | 電線 | 直徑：0.010吋 – 0.250吋（0.25毫米 – 6.35毫米） | ASTM A580、AMS 5832 |
| 管材/管道 | 管材、管道 | 外徑：0.250吋 – 6.000吋（6.35毫米 – 152.4毫米） | ASTM A732、AMS 5759 |
焊接及加工
Tribaloy T-400 and T-400C offer good weldability and machinability:
- 焊接： 可以使用標準方法進行焊接，例如 TIG 和 MIG 焊接，並進行適當的預熱和焊後熱處理。
- 加工： 可使用硬質合金刀具進行加工，但由於其高硬度和韌性而需要小心。
的優點和缺點
| 方面 | 細節 |
|---|---|
| 優點 | Exceptional wear resistance, high strength and hardness, good corrosion resistance, and suitability for high-temperature applications. |
| 缺點 | 與傳統材料相比，成本更高，由於其高強度和硬度，需要處理方面的專業知識。 |
類似合金
| 合金名稱 | 比較 |
|---|---|
| 司太立合金6 | Higher cobalt content, offering superior wear resistance and hardness compared to Tribaloy T-400 and T-400C. |
類似合金的比較
| 屬性/特徵 | Tribaloy T-400/T-400C | 司太立合金6 |
|---|---|---|
| 鈷含量(%) | 60.0 | 60.0 |
| 鉻含量(%) | 30.0 | 28.0 |
| 鎳含量(%) | 5.0 | 4.0 |
| 鉬含量(%) | 5.0 | 1.0 |
| 硬度，洛氏 C (HRC) | 40 – 48 | 38 – 45 |
| 應用領域 | Automotive, Aerospace, Oil & Gas | 工業工具、耐磨部件 |
This detailed article provides a comprehensive introduction to Tribaloy T-400 and T-400C alloys, highlighting their chemical composition, mechanical properties, performance characteristics, industry applications, available forms and sizes, production standards, welding and processing capabilities, as well as advantages, disadvantages, and comparisons with similar alloys. Engineers and professionals seeking high-performance materials for applications demanding wear resistance, strength, and reliability will find this information valuable for selecting the appropriate alloy to meet their specific needs.