When it comes to machining and tooling, precision is everything. One of the most critical components that machinists rely on are carbide inserts. In particular, triangle carbide inserts are widely used due to their versatility and efficiency. If you’re looking to deepen your knowledge about these tools, you’ve come to the right place. This comprehensive guide will delve into everything you need to know about triangle carbide insert sizes, including detailed descriptions of specific metal powder models, their applications, material properties, and much more.
Overview of Triangle Carbide Insert Sizes
Triangle carbide inserts are triangular-shaped cutting tools typically used in milling and turning operations. Their shape allows for multiple cutting edges, providing increased efficiency and longevity. The choice of insert size and type depends on the specific requirements of the machining operation, such as the material being machined and the desired finish.
Key Characteristics of Triangle Carbide Inserts
- Универсальность: Suitable for various machining operations.
- Долговечность: Made from tough carbide materials that withstand high temperatures and wear.
- Efficiency: Multiple cutting edges reduce the need for frequent tool changes.
Triangle Carbide Insert Sizes and Types
Triangle carbide inserts come in various sizes and types, each tailored to specific applications. Here, we list and describe some of the most common models:
| Модель | Размер (мм) | Приложение | Характеристики |
|---|---|---|---|
| TNMG 160404 | 16x04x04 | General turning | High wear resistance, suitable for steel and cast iron |
| TCGT 110302 | 11x03x02 | Отделочные работы | Sharp cutting edge, excellent surface finish |
| TPMR 090304 | 09x03x04 | Precision machining | High precision, minimal vibration |
| TNMG 220408 | 22x04x08 | Heavy-duty turning | Robust, ideal for interrupted cuts |
| TPGH 160304 | 16x03x04 | Обработка алюминия | Polished surface, reduces built-up edge |
| TNMA 160408 | 16x04x08 | Roughing operations | High toughness, suitable for roughing |
| TCMT 090204 | 09x02x04 | Легкая обработка | Versatile, good for light to medium-duty |
| TPGT 110302 | 11x03x02 | Отделка | Precision finishing, sharp cutting edge |
| TNMG 331 | 3/8″ IC | Heavy cutting | High durability, excellent for heavy-duty machining |
| TPMT 160304 | 16x03x04 | Semi-finishing | Balanced performance for semi-finishing |
Применение Triangle Carbide Insert Sizes
Triangle carbide inserts are designed for a wide range of applications. The table below highlights the primary uses of different sizes:
| Приложение | Размер вставки | Материалы |
|---|---|---|
| Общее токарное дело | TNMG 160404 | Steel, Cast Iron |
| Отделка | TCGT 110302 | Stainless Steel, Aluminum |
| Прецизионная обработка | TPMR 090304 | Закаленная сталь |
| Heavy-duty Turning | TNMG 220408 | Alloy Steel, High-Temperature Alloys |
| Aluminum Machining | TPGH 160304 | Алюминиевые сплавы |
| Черновая обработка | TNMA 160408 | Cast Iron, Steel |
| Light Machining | TCMT 090204 | Non-ferrous Metals |
| Semi-finishing | TPMT 160304 | Various Alloys |
Material Properties of Triangle Carbide Inserts
The performance of triangle carbide inserts is largely determined by their material properties. The following table summarizes these properties:
| Недвижимость | Описание |
|---|---|
| Твердость | High hardness for wear resistance |
| Жесткость | Ability to withstand impact and avoid chipping |
| Термостойкость | Stability at high cutting temperatures |
| Химическая устойчивость | Resistance to oxidation and chemical wear |
| Теплопроводность | Efficient heat dissipation during cutting |
Состав и характеристики
Carbide inserts are made from a composite material comprising a hard phase (carbides) and a binder metal (typically cobalt). This composition gives them their unique properties:
| Компонент | Свойства |
|---|---|
| Карбид вольфрама (WC) | Высокая твердость, износостойкость |
| Кобальт (Co) | Provides toughness and strength |
| Карбид титана (TiC) | Improves heat resistance and chemical stability |
| Карбид тантала (TaC) | Enhances toughness and thermal shock resistance |
Твердость, прочность и износостойкость
Different carbide grades are used to achieve specific hardness, strength, and wear resistance levels. The table below compares these properties for common carbide grades:
| Класс | Твердость (HRA) | Предел прочности при поперечном разрыве (МПа) | Износостойкость |
|---|---|---|---|
| C2 | 89.5 | 2500 | Высокая |
| C3 | 91.0 | 2300 | Очень высокий |
| C4 | 92.5 | 2100 | Extreme |
| C5 | 88.0 | 2800 | Средний |
| C6 | 90.0 | 2600 | Высокая |
Спецификации и стандарты
Carbide inserts adhere to specific standards and specifications to ensure compatibility and performance. Here’s a table detailing these aspects:
| Стандарт | Спецификация | Подробности |
|---|---|---|
| ISO | ISO 1832 | International standard for carbide inserts |
| ANSI | ANSI B212.4 | American standard for carbide insert shapes and sizes |
| DIN | DIN 4987 | German standard for carbide inserts |
| JIS | JIS B4125 | Japanese standard for carbide inserts |
Поставщики и ценообразование
Understanding the market and sourcing from reliable suppliers is crucial. Here are some well-known suppliers and a general idea of pricing:
| Поставщик | Расположение | Диапазон цен (за штуку) |
|---|---|---|
| Sandvik Coromant | Глобальная | $10 – $50 |
| Kennametal | Глобальная | $15 – $55 |
| Mitsubishi Materials | Глобальная | $12 – $45 |
| ИСКАР | Глобальная | $20 – $60 |
| Sumitomo Electric | Глобальная | $18 – $52 |
Selecting the Right Triangle Carbide Insert Size
Choosing the right insert size involves considering several factors, such as the material being machined, the type of operation, and the desired finish. Here’s a guide to help you select the appropriate insert:
| Фактор | Рассмотрение | Recommended Size |
|---|---|---|
| Твердость материала | Hard materials require tougher inserts | C2, C4 grades |
| Тип операции | Roughing vs. Finishing | TNMA for roughing, TCGT for finishing |
| Желаемая отделка | Precision and surface quality | TPMR for precision, TPGH for smooth finishes |
| Мощность машины | High-power vs. low-power machines | Larger sizes for high power, smaller for low power |
Advantages and Limitations of Triangle Carbide Inserts
When selecting tools, it’s essential to weigh their pros and cons. Here’s a comparison of the advantages and limitations of triangle carbide inserts:
| Аспект | Преимущества | Ограничения |
|---|---|---|
| Универсальность | Suitable for various operations | May require frequent changes for specialized tasks |
| Долговечность | Высокая износостойкость | Expensive initial cost |
| Эффективность | Multiple cutting edges | Requires precision setup |
| Производительность | Consistent high-quality finish | Limited to specific materials and operations |
ЧАСТО ЗАДАВАЕМЫЕ ВОПРОСЫ
| Вопрос | Ответить |
|---|---|
| What are triangle carbide inserts used for? | They are used for turning, milling, and precision machining operations. |
| Why are carbide inserts preferred? | Due to their high hardness, wear resistance, and ability to maintain a sharp edge. |
| Как выбрать подходящую твердосплавную пластину? | Consider the material, type of operation, and desired finish. Refer to the selection guide above. |
| Are carbide inserts expensive? | They can be more expensive initially but offer longer life and better performance. |
| What are the common standards for carbide inserts? | ISO, ANSI, DIN, and JIS standards. |
Заключение
Understanding triangle carbide insert sizes is crucial for optimizing your machining operations. By selecting the right insert size and type, you can improve efficiency, reduce downtime, and achieve superior results. Whether you’re a seasoned machinist or a beginner, this guide provides the insights needed to make informed decisions about your tooling choices.
