Soft solder feem ntau muaj qhov sib txawv ntawm 90 txog 450 ° C (190 txog 840 ° F; 360 txog 720 K), thiab feem ntau siv hauv hluav taws xob, kav dej., thiab cov ntawv hlau ua haujlwm. Alloys uas yaj ntawm 180 thiab 190 ° C (360 thiab 370 ° F; 450 thiab 460 K) yog feem ntau siv.
Yuav ua li cas solder muaj qhov qis tshaj melting point?
In52/Sn48 yog ib qho indium alloy nrog ntxiv cov tin thiab cov ntsiab lus melting tsawg heev. Qhov no eutectic alloy ua tiav cov ntsiab lus melting ntawm tsuas yog +118 ° C (+ 244 ° F) thiab zoo heev thaum ua haujlwm nrog cov khoom siv hluav taws xob kub heev uas yuav tsum muaj qhov kub thiab txias.
Lub melt point ntawm solder yog dab tsi?
Lub luag haujlwm ntawm cov hlau nplaum yog yaj, thiab thaum yaj, koom nrog ob lossis ntau qhov hluav taws xob ua ke. Cov khoom lag luam suav nrog ntau qhov sib xyaw ua ke, nrog cov ntsiab lus melting qis li 90 ° txog siab li 400 ° C.
Yuav ua li cas yog lub melting point ntawm yooj yim solder?
Easy: Siv los ua qhov kawg solder lossis thaum soldering ntawm kev tshawb pom (lub ntsiab lus melting: 1325 degrees F)
Kub 50/50 solder yaj ntawm dab tsi?
Melting Range: 361° - 421° F (khoom rau kua) Shear Strength: 5200 psi. Tensile zog: 6000 psi.
