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High Efficient Operation Metal Sintering Dewaxing Furnace For Lab And Industrial

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High Efficient Operation Metal Sintering Dewaxing Furnace For Lab And Industrial

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Brand Name : Ruideer

Certification : CE;ISO9001;ISO14001;OHSAS 18001;GB/T29490

Place of Origin : China

MOQ : 1 set

Payment Terms : L/C, T/T

Supply Ability : 7 sets/month

Delivery Time : 70-80 work days

Packaging Details : Exempted from inspection wooden case

Price : Negotiable

Model Number : User-defined

Structure : single chamber,horizental type

Dimension : customized

After sales : Engineer can be dispached to foreign country to finish the installation and commissioning work

Standards : CE,ISO

Warranty : 1 year

Painting : black,white,gray,blue,green

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High efficient operation metal sintering dewaxing furnace(can be used to lab and industrial)

Main application

The metal sintering furnace is designed for sintering of hardmetal products. The sinter-HIP furnace comprises single-chamber water-cooled horizontal furnace body with two water-cooled doors, a control system , heating system, vacuum system, debinding system, Н2 burn-off system, water cooling system, gas system, heat insulation, fast cooling system, safety system, and hydraulic system.

Humidity and temperature requirement

Humidity: <90%(at 35 oC)

Temperature: 0 ~ + 45 ℃

Power supply parameters

Power supply: 375 ~ 430 V, 50 Hz, 3-phase 5-wire system

Control power supply: 210 ~ 250 V, 50 Hz, single-phase

Demand (power): ≥410 kV·А, customer is to arrange power cable with cross-section: ≥180 mm2

Basic technical parameters

Item No.

Parameter

Required value

1

Service life

6000 cycles / 20-year service life

2

Useful space (load size with parts)

≥510×470×1000 mm (W×H×L)
3

Max. charge weight (including graphite furniture for part support)

1000 kg
4

Max. design temperature

1600 ℃
5

Max. working temperature

1550℃
6

Max. working pressure

55 bar
7

Ultimate vacuum

1 Pa(After heating,in cold,empty, dry condition)

8

Vacuuming rate

The vacuum degree down to 3 Pa to be reached within 40min after the start of the pump,the vacuum degree can get to 1pa after vacuuming continually within 30min (After heating,in cold,empty, dry condition)

9

Vacuum leak rate (average over 24 h)

3 Pa per hour (After heating, in cold,empty, dry condition)

10

Binder collection %

≥ 98% (dewaxing in Ar, total 10kg wax, avg. max. 3 times)

11

Max. heating rate

8℃/minute in empty furnace

5 ℃/minute in fully loaded furnace

12

Pressurization time up to 55 bar

≤ 20 minutes :At Heating,empty or fully loaded at furnace temperature of1450-1550deg.C,Ar pressure minimum 120 bar(Reducing valve should prepared by customer itself)

13

Cooling time

≤ 7 h (1480℃ down to 100℃ with fully loaded furnace, at cooling water temperature ≤28℃)

14

UPS-powered operation time for control electronics

UPS powers the indicators and controls of the furnace in case of blackout; UPS-powered operation time ≥ 60 min

15

Temperature uniformity

≤ ±7℃. Measured by sintering of the FERRO ceramic shrink rings in the empty furnace under vacuum at 1450℃ on graphite trays. Can be soak in process (FERRO shrink rings should be supplied by the buyer.Suggest grade of 334,because the test ring are multifarious,The test only as reference,take below item3.16 as main test standard)

16

Parameter uniformity in sintered products

To be measured by sintering of the witness YG8 or YC40 grade hardmetal samples (with paraffin or PEG binder): max. magnetic saturation scatter ≤ ± 0,20%, max. coercivity scatter ≤ ± 0.3kA/m. Hardmetal witness plates to be delivered by the Buyer, the quality of the samples to be confirmed by the Seller.

17

Furnace temperature measurement mode

Single thermocouples WRe5-26 in double-TC tubes

18

Temperature control mode

3 zone temperature control

19

H2 during debinding

Flow range: 1 to 150 standard Liters per minute (slm). Flow control resolution (increment): 1slm.

20

Dimensions and footprint of the furnace

As per Appendix 2

21

Functions

Vacuum dewaxing, H2 dewaxing, vacuum sintering, partial pressure sintering, gas pressure sintering, vacuum cooling, controlled Ar pressure cooling, fast cooling


Product Tags:

high temperature furnace

      

high temp furnace

      
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