Tungsten Cannonball Slingshot Ammo

Lus piav qhia luv luv:

 

Vim li cas thiaj xaiv Tungsten ua cov khoom siv rau Cannon Ball thiab slingshot ammo?

 

A) Ceev:

 

Cov neeg yos hav zoov tau paub zoo txog qhov zoo ntawm cov hlau lead, 11.3 g / cm3³Qhov ceev tshaj steel 7.8 g / cm3³, nrog rau 45% ntau dua qhov ceev, nws yog qhov me me rau tib lub zog, uas txhais tau hais tias muaj zog nkag mus rau ntau dua thiab qis dua aerodynamic luag.Thiab tungsten muaj kwv yees li qhov zoo tib yam li cov hlau ntau dua: ntawm 14-18.5 g / cm³ceev.

 

B} Hardness:

 

Tungsten Carbide yog cov khoom hnyav.Nws tuaj yeem raug xaiv los ua cov foob pob hluav taws hauv kev tiv thaiv cov neeg tawg rog.

 

C) Non-Toxicity:

 

Tsis zoo li cov hlau lead, uas yog cov hlau hnyav hnyav, carbide kuj tsis muaj tshuaj lom.

 

D) Corrosion Resistance:

 

Carbide yog ib txwm ruaj khov vim hais tias cov tungsten twb nyob rau hauv ib tug ruaj khov molecular daim ntawv cog lus nrog carbon, thiab yog li ntawd resistant rau corrosion nyob rau hauv feem ntau ambient kub.

 

E) High Melting Point:

 

Tungsten muaj lub siab melting point heev uas koj pom nws yog / yog cov khoom tseem ceeb hauv cov filaments siv nyob rau hauv incandescent teeb.

 

Khoom siv:97% tungsten

Lub tsho tiv no:Plain siab polished

Chav tsev nqi (EXW):US $ 0.01 ~ $ 1.0 raws li kev txiav txim kom muaj nuj nqis

Them Nyiaj:T / T, Western Union, Paypal, L / C