Taw qhia rau cov txheej txheem tseem ceeb ntawm Zhenan Tungsten Phaj
Hmoov npaj
Ammonium paratungstate (Apt) yog txo rau tungsten hmoov los ntawm hydrogen txo cov qauv, thiab qhov loj me (feem ntau yog micrity tswj.
Doped tungsten Phaj yuav tsum tau sib xyaw ua ke nrog cov khoom sib xyaw (xws li re hmoov, tsis tshua muaj lub ntiaj teb oxides) hauv cov hmoov.
Nias thiab Sintering
Txias iostatic nias (CIP): Lub noob tungsten tau nias rau hauv ib qho slab nrog lub ntom ntawm li 50% ~ 70% ntawm theoretical tus nqi.
Lub tshuab nqus tsev Sintering: Cov theem Sintering tau ua thaum 1300 ~ 1600 degree kom nce cov ntom ntom ntau dua 85% (sintered tungsten phaj).
Yas Ua
Kub Forging \/ Kub Rolling: Forging lossis dov ntawm qhov kub ntawm 1200 ~ 1500 degree kom tawg cov hmoov nplej rau ntau dua 99%, thiab txhim kho cov khoom siv neeg txhua yam.
Colding txias: Ntxiv cov hlau ntawm nyias tungsten daim hlau ntawm chav tsev kub los txhim kho lub zog thiab qhov tseeb los ntawm kev ua haujlwm tawv.
Tom qab kev ua
Annealing: Tshem tawm kev kev ntxhov siab, restore meej, thiab pab txhawb kev ua ntxiv.
Nto kho: sib tsoo, polishing lossis tshuaj ntxuav kom tshem cov txheej oxide thiab ua kom muaj qhov chaw tiav ntawmtungsten phaj(roughness ra tsawg dua los yog sib npaug rau 1.6μm).
Zhenan Tungsten Phaj Khoom Muaj Feem Parameter Cov Khoom Noj
|
Teem nqi
|
Muaj pes tsawg leeg (%)
|
Ntom ntom (G \/ cm3)
|
Hardness (HRA)
|
TS (MPA)
|
|
Yg6a
|
6% co 94% WC
|
14.85
|
Ntau dua los yog sib npaug rau 92.5
|
Ntau dua los yog sib npaug rau 2000
|
|
Tsaus ntuj
|
8% CO 92% WC
|
14.7
|
Ntau dua los yog sib npaug rau 89.8
|
Ntau dua los yog sib npaug rau 2800
|
|
Yg11
|
11% CO 89% WC
|
14.4
|
Ntau dua los yog sib npaug rau 88.5
|
Ntau dua los yog sib npaug rau 2900
|
|
YG15
|
15% CO 85% WC
|
14.0
|
Ntau dua los yog sib npaug rau 87. 0
|
Ntau dua los yog sib npaug rau 3000
|
|
Yg20
|
20% co 80% WC
|
13.5
|
Ntau dua los yog sib npaug rau 85.5
|
Ntau dua los yog sib npaug rau 2800
|
|
Yg13x
|
13% CO 87% WC
|
14.2
|
Ntau dua los yog sib npaug rau 9 0. 0
|
Ntau dua los yog sib npaug rau 3200
|
|
Ys2t
|
10% teev rau 90% WC
|
14.25
|
Ntau dua los yog sib npaug rau 92
|
Ntau dua los yog sib npaug rau 2500
|
Tungsten Phaj Khoom Paub meej Daim Duab Zaub
Peb Qhov Zoo:
1.First-chav kawm thev naus laus zis thiab kev ua haujlwm nyuaj
2.Qhov pab pawg neeg tau los daws txhua yam teeb meem koj muaj thaum lub sijhawm tsim khoom
3.low yuav nqi rau repetitive xaj
4.Txhua kev pabcuam rau cov neeg siv khoom
Cov Lus Nug Txog Zhenan
Q: Puas yog tus nqi saib xyuas tau?
A: Ntawm chav kawm, yog tias koj muaj lus nug lossis xav nthuav kev ua lag luam, thov hu rau peb, peb tau cog lus los muab txoj kev txhawb nqa zoo tshaj plaws.
Q: Koj puas tuaj yeem muab cov qauv dawb?
A: Yog, peb zoo siab muab cov qauv dawb. Yog xav paub ntxiv txog cov kev thov piv txwv, thov koj xav tiv tauj peb.