High Density Tungsten Heavy Alloy (WNIFE) phaj
Kev piav qhia
Tungsten hnyav alloy yog loj nrog tungsten cov ntsiab lus 85% -97% thiab ntxiv nrog Ni, Fe, Cu, Co, Mo, Cr cov ntaub ntawv.Qhov ceev yog 16.8-18.8 g / cm³.Peb cov khoom tau muab faib ua ob pawg: W-Ni-Fe, W-Ni-Co (magnetic), thiab W-Ni-Cu (tsis-magnetic).Peb tsim ntau yam loj-loj Tungsten hnyav alloy qhov chaw los ntawm CIP, ntau yam me me los ntawm pwm nias, extruding, los yog MIN, ntau yam high-strength phaj, tuav, thiab shafts los ntawm forging, dov, los yog kub extruding.Raws li cov neeg siv khoom kos duab, peb tuaj yeem tsim ntau yam duab, tsim cov txheej txheem thev naus laus zis, tsim ntau yam khoom, thiab tom qab ntawd tshuab.
Cov khoom
| ASTM B 777 (Tshooj 777) | Chav Kawm 1 | Chav kawm 2 | Chav kawm 3 | Chav Kawm 4 | |
| Tungsten Nominal% | 90 | 92.5 ib | 95 | 97 | |
| Qhov ceev (g / cc) | 16.85-17.25 dr hab | 17.15-17.85 dr hab | 17.75-18.35 dr hab | 18.25-18.85 dr hab | |
| Hardeness (HRC) | 32 | 33 | 34 | 35 | |
| Utimate Tensile zog | ksi ua | 110 | 110 | 105 | 100 |
| Mpa | 758 ib | 758 ib | 724 ib | 689 ib | |
| Yield Strength ntawm 0.2% off-set | ksi ua | 75 | 75 | 75 | 75 |
| Mpa | 517 ib | 517 ib | 517 ib | 517 ib | |
| Elongation (%) | 5 | 5 | 3 | 2 | |
16.5-19.0 g / cm3 ntom ntawm tungsten hnyav alloys (tungsten npib tsib xee tooj liab thiab tungsten npib tsib xee hlau) yog cov khoom tseem ceeb tshaj plaws hauv kev lag luam.Qhov ntom ntawm tungsten yog ob zaug siab dua cov hlau thiab 1.5 npaug siab dua cov hlau lead.Txawm hais tias ntau lwm yam hlau xws li kub, platinum, thiab tantalum, muaj qhov sib piv rau hnyav tungsten alloy, lawv yog cov kim tshaj kom tau txais lossis txawv rau ib puag ncig.Ua ke nrog lub siab machinability thiab siab module elasticity, cov cuab yeej ntom ntom ua rau cov tungsten hnyav alloy kom muaj peev xwm ua tau ntau yam ntawm qhov xav tau ntawm cov khoom siv hauv ntau qhov chaw lag luam.Muab piv txwv ntawm counterweight.Nyob rau hauv ib qho chaw tsawg heev, lub qhov hnyav ua los ntawm tungsten npib tsib xee tooj liab thiab tungsten npib tsib xee hlau yog cov khoom nyiam tshaj plaws los cuam tshuam qhov kev hloov ntawm lub ntiajteb txawj nqus los ntawm kev sib npaug, kev vibration, thiab viav vias.
Nta
High ceev
Siab melting point
Zoo machining zog
Zoo mechanical zog
Lub ntim me me
Siab hardness
Siab kawg tensile zog
Yooj yim txiav
High elastic modulus
Nws tuaj yeem nqus tau X-rays zoo, thiab gamma rays (qhov nqus ntawm X-rays thiab Y rays yog 30-40% siab dua txhuas)
Tsis muaj tshuaj lom, tsis muaj kuab lom
Muaj zog corrosion kuj
Daim ntawv thov
Cov khoom siv tub rog
Ntsuas qhov hnyav rau submarine thiab tsheb
Cov khoom siv dav hlau
Nuclear thiab Medical shields (tub rog daim thaiv)
Nuv ntses thiab ntaus pob ncaws pob
Cov khoom muaj feem xyuam
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