Tungsten-molybdenum intermediate frequency sintering furnace – hydrogen sintering furnace , nruab nrab zaus sintering rauv chaw tsim tshuaj paus

Kev xaiv tseem ceeb ntawm tungsten-molybdenum nruab nrab zaus sintering rauv, muaj pes tsawg leeg ntawm tungsten-molybdenum nruab nrab zaus sintering rauv, piav qhia ntawm sintering rauv, cua sov caij siv tungsten-rhenium cua sov caij chaw tsim tshuaj paus, nruab nrab zaus furnace

Tungsten-molybdenum intermediate frequency sintering furnace

Lub tungsten-molybdenum nruab nrab zaus sintering rauv yog tsim los ntawm thyristor nruab nrab zaus fais fab mov, hydrogen sintering rauv thiab ib qho kev tswj qhov kub thiab txias. Qhov muaj pes tsawg leeg ntawm txhua qhov yog raws li nram no:

The thyristor intermediate frequency power supply consists of KGPS-350/2.5 350KW 2.5KHz power supply cabinet, electric heating capacitor cabinet, connecting copper bars and engine mechanism;

The sintering furnace is composed of a tank body, an inductor, an alumina, a zirconia refractory material, an open return water tank, a hydrogen / nitrogen flow regulating valve control board, and a furnace body gantry;

The temperature automatic control system is measured by the Wre5-26 thermocouple, controlled by a temperature regulator, and recorded by the recorder. The entire control system is installed on a cabinet-operated console for control. The detailed configuration is as follows :

1, nruab nrab zaus fais fab mov KGPF350KW / 2.5 1set

2, IF theem resonant capacitor banks

3, sensor 1set

4, sintering rauv lub cev 1 teeb

5, inductor thiab capacitor txuas ntawm tooj liab thiab lub cav tshuab 1 teeb

6 , Wre5-26 thermocouple 1 set

7, PID kub tswj ntsuas 2

8, infrared ntsuas kub Taiwan

9 , return water tank (with water temperature test table) 1 set

10 , 1 txheej cables, tooj liab tuav, thiab lwm yam yuav tsum tau rau kev sib txuas ntawm ntau yam khoom siv

11, cov ntaub ntawv refractory 1set

12 , gantry               1 set

13, ntws hloov valve phaj 1 teeb

14, paperless recorder 1 set

15, lub txee ua haujlwm 1 teeb

Main selection parameters of tungsten-molybdenum intermediate frequency sintering furnace

Kev siv ntau tshaj plaws: txoj kab uas hla φ 560 mm qhov siab 1200mm thickness

Sintering siab tshaj plaws kub: tsis tsawg tshaj 2200 ° C

Kev tswj qhov kub thiab txias: ± 10 ° C

Rated zog: 350KW

Ua haujlwm zaus: 2500Hz

Tsis siv neeg ntsuas kub, tso saib, tsis siv neeg kaw

Hydrogen protection in the furnace, adjustable flow outlet, slag discharge

Nrog overcurrent, overvoltage, theem poob, tsis txaus dej siab, dhau qhov kub, kev tiv thaiv hluav taws xob tsis ua haujlwm

Cov npe ntawm cov khoom tseem ceeb ntawm tungsten-molybdenum nruab nrab zaus sintering rauv:

Raws li 350KW, 2500Hz intermediate zaus fais fab mov, xaiv cov khoom nram qab no:

Rectifier thyristor KP800A/1200V Xiangfan Instrument Component Factory

Inverter thyristor KK800A/1600V ; Xiangfan Instrument Component Factory

Tsis siv neeg cua hloov DZ20-1000A; Huanyu Electric

Fast fuse 800A / 500V; Long Shen tuam txhab

Tswj Pawg Thib tsib tiam Tag Nrho Cov Programmable Logic Array Control Board

Lub hwj chim txee GGD hom pem hauv ntej thiab nram qab ob lub qhov rooj qauv,

Fais fab Capacitor RFM2-0.75-1000-2.5S Zhejiang Xin’anjiang Fais Fab Capacitor Co., Ltd.

Tungsten-rhenium thermocouple 0- 22 00 °C

9. Infrared tus pas ntsuas kub Femtosecond Optoelectronics Technology (Xi’an) Co., Ltd.

10. Instrument control Cheebtsam:

10.1. Paperless Recorder

10.2.ID temperature adjustment instrument FP21-1 (4)I006

Technical description of tungsten-molybdenum intermediate frequency sintering furnace

1. SCR nruab nrab zaus fais fab mov: Nws cov yam ntxwv tseem ceeb yuav tsum ua tau raws li cov hauv qab no:

Control system yog tag nrho cov digital, tsis muaj relay tswj

Lub kaw lus tswj siv ISP programmable logic array template kev tswj hwm.

1.2 Cim scanning pib hom nrog 100% pib ua tiav tus nqi

Kev ntseeg siab thiab kev ruaj ntseg siab

1.4 fais fab mov tas li tso zis hluav taws xob, lav lub zog loj

1.5 zoo meej thiab txhim khu kev qha tiv thaiv

Lub Circuit Court tswj yuav tsum tau muab nrog ntau yam kev tiv thaiv kev ntsuas xws li overcurrent, intermediate zaus voltage overvoltage, theem poob, undervoltage ntawm lub tswj Circuit Court board, tsis tshua muaj dej txias siab, thiab siab txias dej kub, thiab coj lub suab thiab lub teeb ceeb toom raug muab.

Advanced theem sequence self-identification

Lub kaw lus tswj hwm muaj cov theem ua ntu ntu ntawm tus kheej txheeb xyuas tus kheej, thiab cov khoom siv hluav taws xob peb-theem tuaj yeem txuas nrog arbitrarily.

1.7 Kub kaw voj tswj interface:

Lub zog hluav taws xob yog muab nrog lub ntsuas kub sab nraud tswj kev sib txuas, ua ke nrog PLC sab nraud, tus pas ntsuas kub infrared lossis thermocouple thiab PID ntsuas kub tswj, uas tuaj yeem yooj yim paub qhov ntsuas kub thiab lub zog kaw lub voj, kom cov cua sov. qhov kub ntawm lub workpiece tau hloov kho rau qhov ntsuas qhov ntsuas. xam tus nqi.

1.8 txhim khu kev qha thiab nyab xeeb tag nrho silicon ncej installation daim ntawv

1.9 use GGD cabinet

GGD-hom enclosure nrog kev sib xyaw ua ke ntawm chav tsev txias, tag nrho cov kev sib cuag ntawm cov khoom siv hluav taws xob sab hauv txuas nrog lub teeb ci tin plated tooj liab tag nrho ntev ntawm 10-15 μ m.

1. 10 Txhua qhov ntsuas dej ntsuas kub ua haujlwm yuav nres thaum tsis ua haujlwm.

1. 11 It has an external shutdown interface and stops when the interface is closed.

2. Sensor kauj

2.1 Yuav kom txo tau lub tank tam sim no thiab txo qhov poob ntawm inductor, lub induction kauj yog tsim los txhawb.

2.2 Lub tshuab hluav taws xob tsuas yog ob.

2.3 Lub coil kem yog insulated los ntawm ib lub raj mis plooj (porcelain) nruab nrab ntawm cov grooved stainless hlau kem thiab lub kauj.

2.4 Qhov saum npoo ntawm lub kauj yog txau nrog ib qho khaus khaus los tiv thaiv cov plua plav hlau thiab txhim kho cov rwb thaiv tsev.

2.6 Tom qab winding qhov ntsuas hydrostatic 0.6MPa / 30min, kom ntseeg tau cov dej tsis sib haum.

3. Tswj qhov system thiab ua haujlwm txee

Kev ua haujlwm vaj huam sib luag yog tsuas yog siv rau kev ua haujlwm hluav taws xob thiab kev tswj ntawm lub tshuab hluav taws xob sintering, kev tswj qhov kub thiab txias ntawm cov ntaub ntawv.

3.1 Lub txee ua haujlwm tau txais cov qauv ntsug, thiab lub txee ua haujlwm yog lub hauv ntej thiab lub qhov rooj qhib qhov rooj. Flanking ib lub qhov me me, kom cov infrared, thermocouple thiab cov teeb liab cables rau hauv cov khoom siv hluav taws xob sib txuas ua rau.

3.2 Lub txee yog nruab nrog lub davhlau ya nyob twg thaiv (nrog rau lub davhlau ya nyob twg), cua hloov, hloov hluav taws xob thiab lwm yam khoom siv. Lub tshuab hluav taws xob hloov hluav taws xob yog ± 12VDC, uas yog siv los muab lub zog rau lub ntsuas kub infrared. Thiab muaj ob-theem hluav taws xob qhov hluav taws xob rau cov neeg ua haujlwm saib xyuas ua haujlwm.

3.3 Lub mesa yog nruab nrog plaub qhov nruab nrab zaus qhia cov ntxhuav ntawm nruab nrab zaus voltage, DC voltage, DC tam sim no thiab nruab nrab zaus zog.

3.4 Temperature measurement is measured and controlled by thermocouple and infrared:

3.4.1. Infrared Meter:

Lub ntsuas hluav taws xob infrared tau muab tso rau ntawm peb-dimensional adjustable mounting bracket, lub teeb liab ua haujlwm tau teeb tsa nyob ze ntawm lub qhov cub npog, thiab chav teeb liab thiab lub console ua haujlwm tau txuas nrog los ntawm cov ntaub thaiv npog.

3.5. Lub recorder adopts tiam tshiab ntawm paperless recorder . 3.6. Hloov thiab qhov taw qhia: Qhov hloov thiab qhov taw qhia ntawm lub console tso saib thiab ua txhaum raws li, tsis siv neeg / tes

Dynamic, thermocouple / infrared, tswj kev hloov, nruab nrab zaus pib thiab nres, hloov fais fab thiab lwm yam haujlwm.

3.7 PID ntsuas kub tswj: Lub tshuab no xaiv ob hom PID ntsuas kub tswj nrog tib lub luag haujlwm. Nws yog FP21 hom SHIMADEN CO., LTD. Ib tug ntawm lawv yog siv rau cov thermocouple kub tswj, thiab lwm yam. Siv rau infrared kub tswj.

4, sintering rauv lub cev

Rauv lub cev: ob txheej sab hauv thiab sab nraud, txheej txheej yog welded los ntawm 10mm tuab 16Mn vuam khoom. 8 hli tuab txheej sab hauv yog welded 1Cr18Ni9Ti, ntxiv dag zog tuav, txhawm rau tiv thaiv cov dej ntau dhau ntawm lub tshuab hluav taws xob liner deformed sab hauv thiab txheej txheej, nruab nrab thiab hauv qab. thiab unloading. Vim lub siab squat, cov pedals tau teem rau hauv ob txheej, nrog peb ko taw pedals ntawm txhua lub hauv pem teb thiab cov txheej txheem qis rau cov neeg ua haujlwm coj cov txheej txheem sab saud. Cov khoom siv yog siv, thiab cov txheej txheem qis yog siv los ntawm cov neeg ua haujlwm coj cov txheej txheem qis. Tom qab siv, quav ko taw pedal kom tsis txhob raug cua sov los ntawm lub sensor.

5, lub rooj zaum ua haujlwm:

Gantry ua hauj lwm nto qhov siab ntawm hauv av 1. 8 M, los ntawm qhov siab ntawm lub cub tawg qhib 0.6M, 2.9M tag nrho qhov siab. Fenced sab nraud, nruab nrab teeb Buti, Buti worktop nto thiab tread phaj yog ua los ntawm cov tsis muaj plam. Lub thawv tswj hydrogen thiab nitrogen yog teem rau ntawm ib sab ntawm tus ntaiv, thiab lub rotor flow meter thiab gas switching valve yog teem rau hauv los hloov cov roj thiab kho tus nqi ntws. Lub gantry yog ua kom detachable thiab sib cais raws txoj kab uas hla ntawm lub qhov cub lub cev, thiab lub qhov cub lub cev yog muab tso rau. Ib zaug nyob rau hauv qhov chaw, kaw qhov muag thiab nruj nrog bolts.

6 , heating body

Lub tungsten crucible cua sov yog siv los ua kom sov lub tungsten crucible los ntawm induction cua sov, thiab ces cov khoom yuav tsum tau rhuab yog rhuab.

Cov khoom siv no muaj tungsten crucible loj ntawm φ 560 × 1200 . Phab ntsa thickness:

7, cov khoom siv refractory

Cov khoom siv refractory nruab nrab ntawm lub inductor thiab tungsten crucible muaj aluminium oxide thiab zirconium oxide.