Home Home

About us About us

Products Products

Equipment Equipment

Workshop display Workshop display

News News

English

中文
English

Graphic
Detail

Hot pressing mold

产品详情

Product Name: Graphite Hot Pressing Mold
Summary Overview
The graphite hot-pressing molds are mainly made of high-quality and high-purity graphite materials. These materials are renowned for their excellent high-temperature resistance, good thermal conductivity, and chemical stability. Utilizing modern hot-pressing molding technology, these molds can produce high-precision and complex-structured powder metallurgy and ceramic products, ensuring precise product dimensions and stable performance. We are a reliable manufacturer of graphite hot-pressing molds in China, dedicated to producing high-temperature-resistant and high-precision hot-pressing molds. Our products always maintain high quality, controllable costs, and can be customized according to different customer needs.
Product Details
The graphite hot pressing mold can be applied to various powder metallurgy and ceramic material hot pressing molding processes, and can be customized according to different product shapes and size requirements. It has excellent high-temperature resistance and can work stably at temperatures up to 2000°C, ensuring no deformation and no adverse reactions with the reaction materials during the hot pressing process. The mold surface has undergone special treatment, featuring extremely high smoothness and precise size control, effectively reducing the defect rate of the products. We use high-quality and high-purity graphite materials to ensure that the mold has excellent thermal conductivity and uniform temperature distribution, thereby improving the sintering quality and production efficiency of the products.
Product Parameter Specification Table
Parameter category

Specific specifications

Explanation

Manufacturing process

Hot pressing molding

Forming under high temperature and high pressure conditions
Equipment / Machinery

Hot press machine
Temperature control system
Pressure control system
Vacuum system

Precisely control the temperature and pressure
Materials

High-purity graphite
Graphite composite materials

Purity ≥ 99.5%, Density ≥ 1.8 g/cm³
Surface treatment

High-temperature polishing
Coating treatment
Antioxidant treatment

Surface roughness Ra ≤ 0.8 μm
Working temperature

Up to 2000°C

The continuous working temperature can reach up to 1800°C.
Work pressure

1-100MPa

Adjustable according to product requirements
Industry Application

Powder metallurgy
Ceramic sintering Hard alloy

High-performance material forming
Product features and applications
With the rapid development of the powder metallurgy and ceramic industries, the demand for high-precision and high-temperature-resistant hot pressing molds is increasing day by day. This has led to more innovative designs and superior performance of graphite hot pressing molds. We are a reputable Chinese manufacturer dedicated to producing precise, sturdy, and high-temperature-resistant graphite hot pressing molds. We have a strict quality control system and adopt advanced hot pressing molding technology and surface treatment processes to ensure that the molds meet industry standards and customer requirements. Core advantage

The high-precision control graphite hot pressing mold is achieved through advanced processing technology and precise temperature control system, ensuring that the size and shape of each product produced are completely consistent. The dimensional accuracy can reach ±0.05mm.
Excellent high-temperature resistance is achieved through the use of high-purity graphite material. The mold can operate stably at temperatures up to 2000°C, and the continuous working temperature can reach 1800°C, meeting various requirements for high-temperature sintering.
The superior thermal conductivity graphite material possesses excellent thermal conductivity, ensuring uniform temperature distribution in the mold, reducing temperature gradients during the product sintering process, and enhancing product density and consistency.
With a long service life, through special surface treatment and optimized material structure, the mold has excellent oxidation resistance and wear resistance, and its service life is increased by more than 30% compared to traditional molds.
Chemically stable graphite materials exhibit excellent chemical stability at high temperatures and do not react with most metals and ceramic materials, ensuring product purity.
Design flexibility allows for the customization of various complex shapes and structures of molds according to the customer's product requirements, and is suitable for both mass production and small-batch customized production.
Technical capabilities details Processing materials

Material category

Specific model

Feature Description
Graphite material

High-purity graphite
Graphite composite materials

Purity ≥ 99.5%, density ≥ 1.8g/cm³, excellent high-temperature stability
Composite materials

Graphite-carbon composite materials
Doped graphite materials

Improving mechanical strength and thermal conductivity
Surface treatment process
Processing category

Handling method

Core Feature
Machining

High-precision turning
Precision grinding

The dimensions are precise and the surface is smooth.
Surface treatment

High-temperature polishing
Coating treatment

Surface roughness Ra ≤ 0.8 μm
Antioxidant treatment

Surface coating
Silicon infiltration treatment

Enhance antioxidant properties and extend service life
Precision control
• Dimension accuracy: ±0.05mm (can be adjusted according to product requirements)
• Surface roughness: Ra ≤ 0.8μm
• Parallelism: ≤ 0.02mm
• Perpendicularity: ≤ 0.02mm
Accepted technical format
• 3D drawings: STP, STEP, LGS, XT, IGES
• 2D drawings: AutoCAD (DXF, DWG), PDF
• Physical samples: Customizable based on samples Quality standards

• ISO 9001:2015 Quality Management System
• The products comply with environmental protection standards such as RoHS and REACH
• Third-party quality certification support
Application fields presentation
Powder metallurgy industry
For hot pressing molding of powder metallurgy parts such as iron-based, copper-based, and aluminum-based ones, to ensure high density, high strength and precise dimensional tolerances of the products.
Ceramic sintering
For hot-pressing sintering of advanced ceramic materials, such as alumina, zirconia, silicon nitride, etc., it ensures the high density and excellent properties of the ceramic materials.
Hard alloy production
Used for the hot pressing molding of hard alloy tools, molds, etc., to ensure that the products have high hardness and wear resistance. Electronics products

It is used for hot pressing molding of electronic packaging, heat sinks, electrodes and other products, meeting the high precision and reliability requirements of the electronics industry. Aerospace and Aviation

Used for hot pressing molding of aviation engine components, high-temperature alloys and other products, ensuring performance stability under extreme conditions.
New energy materials
It is used for the hot pressing molding of new energy materials such as battery electrodes and hydrogen storage materials, supporting the development of the new energy industry. Frequently Asked Questions Answered

Q1: What is the working temperature range of the graphite hot pressing mold?
A1: Our graphite hot-pressing molds can withstand a maximum working temperature of 2000°C, and the continuous working temperature can reach up to 1800°C. They fully meet the requirements of most powder metallurgy and ceramic sintering processes.
Q2: How is the precision and surface quality of the mold?
A2: We employ advanced processing technologies and strict quality inspection standards. The dimensional accuracy of the molds can reach ±0.05mm, and the surface roughness Ra is less than or equal to 0.8μm, ensuring the high quality requirements of the products.
Q3: Can customized mold designs be provided?
A3: Yes, we can provide comprehensive customized mold design services based on the customer's product requirements and technical specifications, and accept various formats of technical documents.
Q4: How long does the mold last?
A4: Through the selection of high-quality materials and advanced surface treatment processes, the lifespan of our molds is increased by over 30% compared to traditional products. The specific lifespan depends on the usage conditions and process parameters.

Previous : Graphite carrier disc Next : Multi-slot connecting rod

Copy product links

Long by picture save/share

INQUIRY

在线询盘 MORE+

联系人 *
手机 *
描述
Submit

Security Code

Refresh the code

Cancel

Confirm

Inquiry Content：

You have no items to require

Add Successfully

Continue To Visit Inquiry Now