High Hardness Ferrotungsten Nqe hauv Suav teb rau FeW70 thiab FeW80
Tso lus
Ferrotungsten Nqe Snapshot hauv Suav teb
Ferrotungsten yog tus tswv alloy siv los qhia tungsten rau hauv cov hlau thiab cov hlau tsis muaj cua sov. Vim hais tias tungsten muaj qhov siab tshaj plaws melting point ntawm tej hlau siv nyob rau hauv bulk alloying, cov khoom nqa ib tug heev tus nqi ntawm ib tonne, thiab nws cov nqi txav nrog lub tungsten concentrate kev ua lag luam es tsis yog nrog cov khoom seem los yog hlau. Cov duab thaij duab hauv qab no sau cov ntsiab lus tseem ceeb tshaj tawm rau kev lag luam Suav thaum Lub Tsib Hlis 30.
Ferrotungsten muaj nyob rau hauv Tuam Tshoj yog conventionally hais nyob rau hauv units ntawm 10,000 CNY ib metric tonne ntawm alloy, uas yog lub hauv paus kev cai nyob rau hauv cov khoom no. Cov duab hauv qab no ua raws li lub rooj sib tham thiab sau tseg tsis muaj kev hloov pauv raws li cov lus hais dhau los.
Quotations los ntawm Qib thiab cheeb tsam
| Specification | Thaj tsam | Mainstream kev muab (10,000 CNY / t) | Hloov |
|---|---|---|---|
| fwv 70 | Northern China | 17.1–17.3 | tsis hloov |
| fwv 70 | Hunan | 17.1–17.3 | tsis hloov |
| fwv 80 | Jiangxi | 18.0–18.2 | tsis hloov |
Cov qib qhia ua raws li cov lus pom zoo tungsten siv nyob rau hauv Suav teb chaws ferrotungsten tus qauv GB/T 3648, qhov twg FeW70 lav qhov tsawg kawg nkaus ntawm 70 feem pua tungsten thiab FeW80 yam tsawg kawg nkaus ntawm 80 feem pua tungsten. Qhov kwv yees li ntawm 0.9 txog 1.0 chav sib txawv ntawm ob qib qhia txog cov tungsten ntxiv uas muaj nyob rau hauv cov ntsiab lus nplua nuj dua li qhov sib txawv hauv cheeb tsam xav tau.
Yuav Ua Li Cas Cov Qib Kev Tshaj Tawm yog tsim
Tungsten concentrate nqi:tungsten ore thiab mloog zoo yog cov tswv yim tseem ceeb, thiab vim tias cov hlau muaj 70 mus rau 80 feem pua tungsten, tus nqi mloog zoo yog dhau los ntawm yuav luag ncaj qha mus rau qib kev.
Qib premium:FeW80 hais kom tus nqi siab dua FeW70 vim hais tias txhua tonne ntawm cov hlau xa cov khoom siv ntau dua tungsten, yog li tus neeg yuav khoom them rau cov hlau tsis muaj hlau.
Smelting nqi:ferrotungsten yog tsim los ntawm kev txo cov tungsten-cov kabmob pub rau ntawm qhov kub thiab txias, uas yog lub zog siv zog thiab txwv deb npaum li cas cov neeg tsim khoom tuaj yeem nqus cov nqi nkag tau nce.
Kev tshuav nyiaj li cas hauv cheeb tsam:sab qaum teb Tuam Tshoj thiab Hunan tau tsim cov chaw tsim khoom thiab kev lag luam uas muaj kev sib tw ntawm cov neeg tsim khoom kom muaj kev sib tw nruj, uas yog vim li cas ob cheeb tsam qhia tib yam 17.1 txog 17.3 band.
Vim li cas Siab Hardness Ferrotungsten Suits Cav Valves
Lub cav li qub ua haujlwm nyob rau hauv cov xwm txheej uas ob peb cov ntaub ntawv zam. Txhua lub valve yuav tsum tiv taus qhov cuam tshuam ntawm kub, kub siab combustion gas, tiv thaiv hnav tiv thaiv nws lub rooj, thiab ua kom nws cov duab los ntawm ntau lab ntawm kev qhib thiab kaw. tungsten-cov kabmob steels ua tau raws li qhov sib xyaw ua ke ntawm qhov xav tau vim tias cov tungsten lawv muaj qhov kub siab zog thiab hardness tuav ntawm qhov kub thiab txias.
Ferrotungsten yog cov alloying feedstock los ntawm tungsten yog nkag rau hauv cov valve steels. Cov hlau uas tsim los nrog cov tungsten ntxiv tso saib cov ntsiab lus siab melting rau lawv cov chav kawm, lub zog siab, muaj zog tiv thaiv deformation thiab hnav tsis kam, thiab lawv tuav cov khoom thaum lub sijhawm ua haujlwm siab ceev. Qhov tshwm sim yog lub valve uas tiv thaiv kev deformation thiab kev puas tsuaj ntawm kev ua haujlwm kub, uas yog vim li cas tungsten- alloyed steel yog suav tias yog ib qho ntawm cov khoom tsim nyog tshaj plaws rau kev tsim cov valve.
Combustion Chamber thiab Lwm Cov Kub Kub -End Applications
Lub combustion chamber yog ib qho ntawm cov khoom muaj kev ntxhov siab tshaj plaws hauv lub cav. Nws muaj cov txheej txheem combustion nws tus kheej, yog li nws yuav tsum zam qhov kub thiab txias siab thiab cov thermal cycling uas nrog txhua lub voj voog ntawm kev ua haujlwm. Cov khoom siv rau lub luag haujlwm no xav tau lub zog siab thiab ua haujlwm kub zoo tib lub sijhawm.
Vim tias ferrotungsten muab lub siab melting point, siab zog thiab zoo heev tshav kub tsis kam rau cov alloys nws yog ntxiv rau, tungsten - bearing steels thiab tshav kub resistant alloys yog zoo suited rau combustion chamber Cheebtsam thiab rau lwm yam kub- kawg qhov chaw xws li lub rooj zaum valve inserts thiab kub kub tooling. Tib yam khoom ua ke yog vim li cas tungsten alloying yog siv rau hauv cov cuab yeej hlau thiab cov qib kub tiv thaiv kom deb dhau ntawm lub cav nws tus kheej.
Kev sib raug zoo ntawm cov khoom siv tseem ceeb npaum li tus nqi nqe lus rau cov khoom kim heev, vim tias qhov kev tawm - cov lus qhia tshwj xeeb yog kim heev rau kev rov ua haujlwm dua thiab cuam tshuam rau cov cua sov uas twb muaj lawm. Reproducible ferrotungsten yog tau los ntawm kev tswj peb qhov sib txawv: qhov sib piv ntawm alloy nyob rau hauv tus nqi, txo qhov kub thiab txias, thiab tuav lub sij hawm nyob rau hauv lub cub tawg. Kev tswj hwm ntawm peb qhov tsis zoo no yog dab tsi ua rau cov ntsiab lus tungsten thiab impurity theem hauv qhov kev pom zoo los ntawm ib qho khoom xa mus rau lwm qhov, thiab nws yog lub hauv paus tsim nyog uas tus neeg yuav khoom tuaj yeem npaj cov khoom sib ntxiv thiab tus nqi ib lub tshav kub.
Cov lus nug nquag
Q: Qhov txawv ntawm FeW70 thiab FeW80 yog dab tsi?
FeW70 lav qhov tsawg kawg nkaus ntawm 70 feem pua tungsten thiab FeW80 yam tsawg kawg nkaus ntawm 80 feem pua tungsten. Cov qib siab dua tus nqi ntau dua ib tonne vim tias nws xa cov tungsten ntau dua rau ib chav tsev ntawm alloy.
Q: Vim li cas ferrotungsten tau hais hauv units ntawm 10,000 CNY ib tonne?
Vim hais tias cov hlau yog cov khoom muaj txiaj ntsig zoo, Tuam Tshoj kev lag luam hais txog nws hauv wan yuan, uas yog units ntawm 10,000 CNY ib metric tonne, uas ua rau cov duab luv luv thiab sib piv ntawm cov neeg tsim khoom.
Q: Vim li cas tus nqi tsis tau hloov pauv hauv daim duab no?
Ib qho kev hais ncaj nraim thoob plaws ob qib thiab tag nrho peb cheeb tsam qhia tau hais tias lub hauv paus tungsten concentrate kev lag luam tau ruaj khov thaum lub sijhawm tshaj tawm thiab tsis muaj qhov tsis txaus ntawm cov khoom siv hauv cheeb tsam tau cuam tshuam rau qib qib.
Q: Vim li cas ferrotungsten siv hauv lub cav li qub?
Vim hais tias cov tungsten nws qhia muab cov hlau siab melting point, siab zog, muaj zog deformation kuj thiab zoo hnav tsis kam, uas yog raws nraim cov txheej txheem ntawm lub valve xav tau thaum ntsib cov roj kub siab ntawm kev kub ceev.
Q: Dab tsi ua rau ferrotungsten haum rau combustion chambers?
Combustion chamber cov ntaub ntawv yuav tsum zam qhov kub siab, siab siab thiab rov ua dua thermal cycling. Tungsten- alloyed steels tuav lawv lub zog thiab kub ua haujlwm nyob rau hauv cov xwm txheej zoo dua li cov hlau tsis muaj hlau.
Q: Yuav ua li cas tus neeg yuav khoom sib piv kev muab los ntawm ntau thaj tsam?
Sib piv ntawm cov tungsten units thiab cov ntsiab lus xa khoom es tsis yog ntawm daim duab kab lus ib leeg, thiab tshawb xyuas cov qhab nia rau txhua qhov ntau, txij li cov khoom siv me ntsis los yog leaner alloy hloov tus nqi ntawm ib chav tsev ntawm tungsten tiag tiag ntxiv rau cov cua sov.



