Dab tsi yog qhov txiaj ntsig ntawm Fiber Ceramic Lim rau Cam khwb cia hlau?

Fiber ceramic lim rau cam khwb cia hlau muaj ntau yam zoo thaum lub sij hawm casting txheej txheem, ho txhim khu ob qho tib si casting zoo thiab txheej txheem efficiency. Lawv cov txiaj ntsig tseem ceeb suav nrog:

 

1. Muaj txiaj ntsig impurity lim

* Kev tshem tawm ntawm Slag thiab Inclusions: cuam tshuam tsis zoo -metallic inclusions (xws li oxides, xuab zeb nplej, thiab lwm yam) nyob rau hauv cov hlau molten, yog li txo qhov tsis xws luag hauv casting xws li porosity thiab slag inclusions.

* Purification ntawm Molten Hlau: Txhim kho qhov purity ntawm cov hlau molten, txhim kho cov khoom siv thiab qhov zoo ntawm cov khoom tiav.

 

2. Kev txhim kho ntawm Casting Microstructure

* Grain Refinement: Los ntawm kev khiav - tswj kev ua haujlwm ntawm lub lim, nws txhawb kev sib koom ua ke ntawm cov hlau molten, refines cov qauv nplej, thiab txhim kho cov casting lub zog, toughness, thiab hnav tsis kam.

* Kev txo qis ntawm Shrinkage Porosity thiab Cavities: Optimizes molten hlau ntws thiab mitigates turbulence, li no txo ​​cov sab hauv tsis xws luag los ntawm solidification shrinkage.

 

3. Kev ua kom zoo ntawm cov yam ntxwv ntws

* Smooth Pwm Filling: Lub lim yuav txo qhov nrawm nrawm ntawm cov hlau molten, txo qis turbulence thiab oxidation, thiab ua kom cov hlau molten puv cov pwm kab noj hniav kom zoo, tiv thaiv qhov tsis xws luag xws li txias kaw lossis misruns.

* Uniform Temperature Distribution: Txo cov cua sov hauv cheeb tsam thiab txhim kho tag nrho cov kev sib xws ntawm cov casting's solidification.

 

4. Txhim khu kev ruaj ntseg

* Kev txo qis ntawm cov khoom seem: Los ntawm kev txo qhov tsis xws luag, cov txiaj ntsig ntawm cov khoom tiav yog nce, ua rau cov nqi txuag.

* High Adaptability: Haum rau ntau hom cam khwb cia hlau (xws li, grey cam khwb cia hlau, ductile hlau) thiab cov txheej txheem casting sib txawv (xws li, xuab zeb casting, molding mus tas li).

 

5. Qhov zoo ntawm cov khoom siv

* Siab-Tsub Kuj: Cov khoom siv fiber ntau tuaj yeem tiv taus qhov kub ntawm cov hlau molten (dhau 1300 degree) yam tsis muaj softening lossis tawg.

* Kev ruaj ntseg tshuaj: Tsis hnov ​​​​mob nrog cov hlau molten, yog li tiv thaiv kev kis kab mob thib ob.

* Siab Mechanical Strength: Ua kom muaj kev ntseeg ruaj khov ntawm qhov kub thiab txias thiab tiv taus kev yaig lossis ntxuav tawm los ntawm cov hlau ntws ntws.

 

6. Cov txiaj ntsig ntawm kev lag luam thiab ib puag ncig

* Extended Pwm Lifespan: Txo cov erosive hnav ntawm pwm tshwm sim los ntawm impurities.

* Txuag ntawm Post-Cov Nqi Ua Haujlwm: Txo cov nqi siv hluav taws xob thiab cov sij hawm ua haujlwm uas yuav tsum tau ua rau kev ntxuav, rov ua dua, lossis pov tseg cov khoom pov tseg.

* Ib puag ncig tus phooj ywg: txo qis kev siv cov fluxes thiab tsim cov khoom pov tseg, ua raws li cov qauv ntawm ntsuab casting.

 

7. Kev ua haujlwm yooj yim

* Kev Txhim Kho Yooj Yim: tuaj yeem txuas ncaj qha mus rau hauv lub rooj vag system (piv txwv li, hauv lub khob ntim dej lossis cov neeg khiav dej num), tsis tas yuav muaj kev hloov kho nyuaj.

* Ntau yam Specifications: Muaj nyob rau hauv ntau qhov pore qhov ntau thiab tsawg thiab thicknesses kom haum rau qhov tshwj xeeb casting qhov ntev thiab pom qhov yuav tsum tau ua.