Molybdenum-made metal annealing furnace,which can be applied to vacuum heat treatment process of other rare
Metal annealing furnace:
The molybdenum-made annealing furnace is single-chamber, horizontal and with internal circulation nitrogen cooling, which adopt low voltage and high current molybdenum heating element for periodic heating.
The equipment is used for vacuum and high temperature degassing annealing of high-density alloys, tungsten-nickel alloys, tungsten-copper alloys, titanium alloys, magnetic materials, etc.
|1||Design operate time||300 furnace/year|
|2||Effective heating zone size||600mm×600mm×1200 mm|
|3||Max. loading weight||1500kg|
|4||Max. designed temperature||1300℃|
|6||Vacuum speed rate||In empty furnace, purge, cold condition, 60 minutes after the start of pump package, the vacuum degree reaches 1 x 10-5Torr(1.33×10-3 Pa)|
|7||Leakage rate||≤6.65×10-1pa/h (In empty furnace, purge, cold condition, in average 24 hours)|
|8||Heating up rate||5-10℃/min (Under the full load condition)|
|9||Cooling gas||Argon, Nitrogen (Add three-way manual valve in air source position)|
|10||Rapid cooling time||≤5h|
|11||Temperature measurement||Single twin-core tungsten-rhenium thermocouple|
|12||Temperature control||Adopt Siemens PLC control|
|13||High temperature fluctuation||≤±5℃|
Heating power:about 280KVA
Total power:about 320KVA
|15||Control mode||Automatic and manual dual mode control|
Temperature uniformity is tested according to AMS2750 standard.
1.Installation, Commissioning And Acceptance
We do installation, commissioning and acceptance in buyer's plant.During the installation and commissioning period, the commissioning personnel shall be provided free of charge by the demander according to the staff standard.
The equipment shipped to the buyer, the seller received the buyer's notification, both within a week to carry the equipment out of the box together, then check the equipment and all components according to the packing list . Including equipment accessories, spare parts and special tools, attached manual and technical documents, etc. It can be installed after the acceptance check of equipment.
After installation and debugging, the equipment shall be accepted according to the technical accessories.
When taking-over the Furnace to the customer, We will give a staff training to customer. The operating personnel of the customer should join to commission,test the furnace, when installing at customer’s company.
This is practical operation training and practical maintenance training,
and our technical personnel will telling the basic principle,equipment maintenance knowledge,And the common fault handling measures.We can training 2 ~ 3 workers. ( Training how to maintenance and operating.)
3. Warranty period
The warranty period of the equipment is 12 months, which starts from the date of installation and debugging of the supplier. Equipment failure happens, after-sales service personnel shall give solutions within 2 hours, after receiving the buyer's notification . If it is need to go to the site for treatment , operators dispatched by seller should arrive at the site within 48 hours after go aboard. In case of emergency,operators should arrive at the site within 48 hours after go aboard, and continue to make repairs until the fault is removed and the equipment returns to normal.