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Vertical Vacuum Gas-quenching Furnace

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7.Ring-die Manufacture from China Scheme

-- VERTICAL VACUUM GAS-QUENCHING FURNACE

华翔真空炉(1)               华翔真空炉

Item Name: VERTICAL HIGH-PRESSURE GAS QUENCHING VACUUM FURNACE

Model: HZQL-200 / HZQL-300 / HZQL-450

Equipments Usage & Formation:

Model: HZQL-300 / HZQL-450 Vertical high pressure gas quenching vacuum furnace, mainly used for high speed steel, cold and hot die steel, stainless steel, elastic alloys, high temperature alloy material such as vacuum heat treatment; the equipment has high reliability and continuous working ability, high automation, easy operation, automatic alarm & protection system perfect and reliable, and accessories of compact design, easy maintenance, good service after sales, safety and environmental protection in line with the state standards. It can produce high quality vacuum heat treatment products according to different sizes of heat treatment workpiece, mainly used in heat treatment process such as quenching under high vacuum and no oxidation;

HZQL-300 / HZQL-450 Vertical high pressure gas quenching vacuum furnace adopts graphite or alloy-steel :Cr25Ni20 as the heating resource. The furnace is Vertical, single chamber,double layer water wall structure(bottom loading). This vacuum furnace is made up of the furnace host, vacuum system, recharge gas system, gas cooling system,pneumatic system, water cooling system, electric control system and so on.

The vertical vacuum furnace HZQL-450 is an specific equipment designed for the quenching heat treatments of some stainless steel. The purpose of the above mentioned equipment is to improve the mechanical properties of  steel pellet dies. It is expected that after processing on this equipment, the pelletizing rings will have a surface hardness of 50-55HRC, maximum ovalization / deformation of 0.20-0.40 mm (dies OD up to 600 mm) and 0.80 mm (dies bigger than OD 600 mm), and maintenance of surface roughness of steel/dies.

Key Technical Parameters(HZQL-450):

l Effective working dimensions: Ø 1500 x H. 1500 mm

l Maximum temperature: 1320 °C

l Maximum load capacity: 2000 kg (including frock and tray)

l Ultimate vacuum level: 4 x 10-1 Pa    -    Gas cooling pressure: 6 bar

l With remote control online function

l Included gas storage tank (10m3 - pressure 2.2 MPa) equipped with safety valves system

WATER SOURCE

l Stable Pressure: 0.2-0.25 MPa;Temperature: 10-32 °C; Water specification: deionized or distilled water

COMPRESSED AIR SOURCE

l An air compressor with capacity of 0.8 m3/min, Hard pipe or soft pipe (rubber hoses) connection with the Stable pressure: 0.6MPa.

l More details about specifications are described on the Technical Agreement

l Tariff Code (H.S. Code): 8514.10.10

环模支撑结构  Cooling Tower(2)真空炉1500储气罐尺寸   真空炉工控面板-3 40FR装柜(2)  40FR装柜(7)40HQ装柜(9)       40HQ装柜(10)


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