Китай Твердосплавные вставки

When it comes to cutting and shaping hard materials, carbide inserts are the champions of the industry. But what makes China carbide inserts so special? How do you choose the right one? Let’s dive into this expansive guide where we break down everything you need to know about China carbide inserts. From types and applications to material properties and supplier details, we’ve got you covered.

Overview of China Carbide Inserts

China has become a leading producer of carbide inserts, known for their high quality and competitive pricing. These inserts are essential in machining processes for cutting, shaping, and drilling various materials, including metals, plastics, and wood. They offer superior hardness, wear resistance, and heat resistance, making them indispensable in industries ranging from automotive to aerospace.

Types of China Carbide Inserts

To navigate the wide variety of carbide inserts available, it’s crucial to understand the different types and their specific uses. Here’s a handy table to help you get started:

Тип вставкиОписаниеПриложения
Токарные вставкиDesigned for general turning operations. Includes shapes like CNMG, DNMG, TNMG.Turning operations on metals.
Фрезерные вставкиUsed in milling machines for creating grooves, slots, and other shapes.Milling operations, slotting.
Буровые вставкиSpecially designed for drilling holes with high precision.Drilling and boring operations.
Вставки для обработки канавокDesigned for creating grooves and cuts on surfaces.Grooving operations, parting-off.
Резьбонарезные вставкиUsed for creating internal and external threads with precision.Threading in machining processes.
Parting InsertsDesigned for parting or cutting off parts.Parting-off operations.
Паяные вставкиInserts brazed to a tool holder for specific applications.Various machining operations.
Индексируемые вставкиCan be rotated and indexed to use multiple cutting edges.Versatile use in multiple operations.
Вставки с покрытиемFeature a coating to enhance performance and longevity.High-speed machining, increased wear resistance.
Вставки без покрытияPure carbide inserts without any coating, ideal for softer materials.General-purpose machining.
china carbide inserts

Применение Китай Твердосплавные вставки

China carbide inserts are used across a plethora of industries. Here’s how different types of inserts are applied in various fields:

ПромышленностьПриложениеТип вставки
Автомобильная промышленностьEngine parts, transmission componentsTurning, milling, drilling
Аэрокосмическая промышленностьAircraft parts, landing gear componentsMilling, turning, grooving
МедицинаSurgical instruments, implantsPrecision milling, drilling
Нефть и газDrilling equipment, pipeline componentsThreading, turning
ЭлектроникаCircuit boards, enclosuresMicro-milling, precision drilling
СтроительствоHeavy machinery parts, structural componentsTurning, milling
ДеревообработкаCutting tools, shaping toolsSpecial inserts for wood cutting
МеталлообработкаVarious metal parts and toolsGeneral-purpose turning, milling

Material Properties of China Carbide Inserts

Understanding the material properties of carbide inserts is crucial for selecting the right one for your needs:

НедвижимостьОписание
ТвердостьExtremely hard, typically above 90 HRA.
ЖесткостьHigh toughness to withstand mechanical shock and stress.
ИзносостойкостьSuperior wear resistance ensures longevity and consistent performance.
ТермостойкостьCan withstand high temperatures without losing hardness or strength.
ТеплопроводностьEfficient thermal conductivity helps in heat dissipation during machining.
Химическая устойчивостьResistant to oxidation and other chemical reactions.

Состав, свойства, характеристики

The composition and properties of carbide inserts play a significant role in their performance:

СоставСвойстваХарактеристики
Карбид вольфрама (WC)Высокая твердость, износостойкостьIdeal for general-purpose applications.
Кобальт (Co)Acts as a binder for tungsten carbideEnhances toughness and thermal stability.
Карбид титана (TiC)Adds extra hardness and wear resistanceImproves performance in high-speed machining.
Карбид тантала (TaC)Enhances toughness and hardnessUsed in heavy-duty applications.
Никель (Ni)Acts as an additional binderImproves corrosion resistance.
Карбид хрома (CrC)Adds wear resistance and hardnessПодходит для использования при высоких температурах.

Твердость, прочность и износостойкость

Here’s a comparison of different types of carbide inserts in terms of hardness, strength, and wear resistance:

Тип вставкиТвердость (HRA)Прочность (МПа)Износостойкость
Токарные вставки923000Высокая
Фрезерные вставки912800От среднего до высокого
Буровые вставки933100Очень высокий
Вставки для обработки канавок902700Высокая
Резьбонарезные вставки922900Высокая
Parting Inserts912750От среднего до высокого
Паяные вставки892600Средний
Индексируемые вставки923000Высокая
Вставки с покрытием943200Очень высокий
Вставки без покрытия882500Средний

Спецификации, размеры, формы, стандарты

Carbide inserts come in a variety of specifications, sizes, shapes, and adhere to international standards. Here’s a detailed look:

СпецификацияРазмер (мм)ФормаСтандарт
ISO P10-25Round, Square, Triangle, DiamondISO 1832
ISO M12-30Round, Square, Triangle, DiamondISO 1832
ISO K8-20Round, Square, Triangle, DiamondISO 1832
ANSI C9-22Round, Square, Triangle, DiamondANSI B212.5
ANSI M11-26Round, Square, Triangle, DiamondANSI B212.5
JIS B10-24Round, Square, Triangle, DiamondJIS B 4052
DIN8-23Round, Square, Triangle, DiamondDIN 4987

Поставщики и ценовая политика

Choosing the right supplier and understanding the pricing is crucial for making informed decisions. Here’s a comparison:

ПоставщикДиапазон цен (за вставку)РегионQuality Rating
Цементированный карбид из Чжучжоу$2 – $15КитайВысокая
Sandvik Coromant$10 – $50ГлобальнаяОчень высокий
Kennametal$8 – $45ГлобальнаяОчень высокий
Sumitomo Electric$9 – $40ГлобальнаяВысокая
ИСКАР$12 – $55ГлобальнаяОчень высокий
Mitsubishi Materials$10 – $48ГлобальнаяВысокая
YG-1$7 – $35Южная КореяВысокая
TaeguTec$6 – $33Южная КореяВысокая
Tungaloy$11 – $52ГлобальнаяОчень высокий
Kyocera$9 – $38ГлобальнаяВысокая

Выбор правильного Китай Твердосплавные вставки

Choosing the right carbide insert involves considering several factors. Here’s a guide to help you select the right one:

ФакторСоображения
Обрабатываемый материалHardness, toughness, and type of material (e.g., steel, aluminum, wood)
Операция обработкиType of operation (e.g., turning, milling, drilling)
Форма вставкиDepends on the required cut and toolpath (e.g., round, square, triangle)
ПокрытиеCoated vs. uncoated based on the material and speed of operation
Размер вставкиSize of the insert relative to the tool holder and the depth of cut required
Speed and Feed RatesDetermines the suitable insert grade to withstand the operational parameters
СтоимостьBudget constraints versus performance and longevity of the insert
Репутация поставщикаReliability and quality assurance provided by the supplier

Преимущества и ограничения

Every type of carbide insert has its pros and cons. Let’s compare:

ТипПреимуществаОграничения
Токарные вставкиVersatile, suitable for various turning operationsMay wear out faster on extremely hard materials
Фрезерные вставкиExcellent for creating precise shapes and groovesCan be more expensive than turning inserts
Буровые вставкиHigh precision, excellent for deep holesMay require specialized equipment
Вставки для обработки канавокIdeal for creating accurate grooves and cutsLimited to specific grooving operations
Резьбонарезные вставкиPrecise thread creation, high-quality finishCan be complex to use for beginners
Parting InsertsEfficient for parting off, reduces material wasteLimited to parting operations
Паяные вставкиStrong and durable, excellent for high-stress operationsNot as versatile as indexable inserts
Индексируемые вставкиMultiple cutting edges, cost-effective over timeInitial cost may be higher, requires compatible tool holders
Вставки с покрытиемEnhanced wear resistance, ideal for high-speed operationsCoating can be damaged if not used correctly
Вставки без покрытияCost-effective for general-purpose useMay wear out faster on harder materials
china carbide inserts

ЧАСТО ЗАДАВАЕМЫЕ ВОПРОСЫ

What are China carbide inserts?

Carbide inserts produced in China, known for their high quality and cost-effectiveness, are used in various machining processes to cut, shape, and drill materials.

Как выбрать подходящую твердосплавную пластину?

Consider the material to be machined, the type of operation, insert shape, coating, size, speed and feed rates, cost, and supplier reputation.

What are the advantages of coated vs. uncoated inserts?

Coated inserts offer enhanced wear resistance and are ideal for high-speed operations. Uncoated inserts are cost-effective and suitable for general-purpose use but may wear out faster on harder materials.

Can carbide inserts be used for all materials?

Carbide inserts are versatile and can be used for a wide range of materials, including metals, plastics, and wood. However, the specific type of insert should be chosen based on the material’s hardness and the desired machining operation.

What is the difference between turning and milling inserts?

Turning inserts are used for general turning operations, while milling inserts are used in milling machines to create grooves, slots, and other shapes. Each has a specific design to cater to its respective operation.

By understanding these details, you can make an informed decision when selecting carbide inserts for your machining needs. Whether you’re working in automotive, aerospace, or any other industry, the right carbide insert can make all the difference in achieving precision and efficiency.

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