Sic Silicon Carbide Ceramic Silicon Nitride Vacuum Sintering Furnace

• After-sales Service: on Line
• Warranty: 12 Monthes
• Type: Ceramic Heating Equipment
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: PJ-SJ557
• Certification: ISO
• Structure: Horizontal Type
• Brand: Paijin
• MOQ: 1
• Max Vacuum Degree: 6.7*E-3
• Temperature: 500-2800 Degree C
• Pressure Raise Rate: 0.67PA/H
• Transport Package: Wooden Cases
• Specification: 200*200*. 00mm
• Trademark: PAIJIN
• Origin: China
• HS Code: 8514101000
• Production Capacity: 120 Sets Per Year
• Package Size: 10000.00cm * 10000.00cm * 10000.00cm
• Package Gross Weight: 15000.000kg

Product Description

Product Description

silicon nitride SiC Silicon carbide ceramic Vacuum Sintering Furnace

APPLICATIONS
 

It is mainly used in vacuum sintering industry of reactive sintering silicon carbide and silicon nitride combined with silicon carbide. It is widely used in military industry, health and building ceramics, aerospace, metallurgy, chemical industry, machinery, automobile and other fields. 

Silicon carbide pressure-free sintering furnace is suitable for silicon carbide pressure-free sintering process of sealing ring, shaft sleeve, nozzle, impeller, bulletproof products and so on.

Silicon nitride ceramic materials can be used in high temperature engineering components, advanced refractories in metallurgical industry, corrosion resistant and sealing parts in chemical industry, cutting tools and cutting tools in machining industry, etc.
 

 

Characteristics
1. High temperature uniformity and thermal efficiency
2. Multi-zone independent temperature control, vacuum partial pressure function
3. The main body adopts high temperature resistant material, which satisfies the carbonation heating process of thin and medium and thick granule WC powder and composite material.
4.Adopt the combination mode of temperature control.
5.Graphite heat shield, graphite heating element,360-degree surround radiant heating.
6.A variety of condensation trapping methods to reduce unit pollution
7.Nitrogen purging system has better insulation and degreasing.
8.Patented insulation technology to ensure the long-term use of heating body
9.Exhaust gas combustion and filtration system meets emission standard

Standards:
DIN 17052 - 1 "Heat treatment furnaces - Part 1: Requirements for temperature uniformity"
EN 60519 -2 "Safety in electroheat installations - Part 2: Particular requirements for resistance heating equipment"
AMD2750D  "AEROSPACE MATERIAL SPECIFICATION"
NFPA86D  "Standard for Ovens and Furnaces"
GB/T 16876 "Vacuum test standard for double wall equipment"
GB/T 10066.1 " Test methods for electroheating and electromagnetic processing installations"
GB/T 9452  "Testing Method For Working Zone Of Heat Treatment Furnace"

Product Parameters

Standard model specification and parameters

Model	PJ-SJ336	PJ-SJ447	PJ-SJ449	PJ-SJ4411	PJ-SJ5518
Effective Hot Zone LWH (mm)	300*300*600	400*400*700	400*400*900	400*400*1100	500*500*1800
Load Weight(kg)	120	200	300	400	800
Maximum Temperature(ºC)	2800
Temperature control accuracy(ºC)	±1
Furnace temperature uniformity(ºC)	±5-20
Work Vacuum Degree(Pa)	4.0 * E -1
Pressure raise rate (Pa/H)	≤ 0.5
Debinding rate	>97.5%
Debinding method	N2 in negative pressure,H2  in atmosphere
Input gas	N2,Ar
Cooling Speed	adjustable
Cooling method	Vacuum cooling,Pressure cooling,Forced pressure cooling
Sintering method	Vacuum sintering,partial pressure sintering,pressureless sintering
Furnace structure	Horizontal, single chamber
Furnace door opening method	Hinge type
Heating elements	Graphit heating elements
Heating chamber	Composition structure of Graphit hard felt and soft felt
Thermocouple	C Type
PLC & Electric elements	Siemens
Temperature controller	EUROTHERM
Vacuum pump	Mechanical pump and roots pump

Customized optional ranges
 

Maximum temperature	1300-2800 ºC
Maximum temperature degree	6.7 *  E -3 Pa
Furnace structure	Horizontal,Vertical, single chamber
Door opening method	Hinge type, Lifting type,Flat type
Heating elements	Graphit heating elements, Mo heating elements
Heating chamber	Composed Graphit felt, All metal reflecting screen
Vacuum pumps	Mechanical pump and roots pump; Mechanical, roots and diffusion pumps
PLC & Electric elements	Siemens;Omron;Mitsubishi;Siemens
Temperature controller	EUROTHERM;SHIMADEN

Company Profile