High quality graphite crucible in China
? Graphite crucible with good thermal conductivity and high temperature resistance, at high temperature in use process, small thermal expansion coefficient, the thermal shock, quenching has certain strain resistance. Of acid and alkaline solution of strong corrosion resistance, excellent chemical stability.
? Graphite crucible, because has more excellent performance, so in metallurgy, casting, machinery, chemical and other industries, has been widely used in alloy tool steel smelting and smelting of nonferrous metals and their alloys. And has a good technical and economic effect.
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1.Crucible?need?to?stored?in?ventilated?and?dry?environment,?avoid?moisture?to?affected?application.
2.Crucible?should?be?handling?gently,?do?not?roll,?in?case?not?to?damage?the?protective?layer?on?the?surface?of?crucible
3,Before?use,need?baking?crucible,the?baking?temperature?from?low?to?high?slowly?heat?up,?and?constantly?flipping?crucible?and?let?its?uniform?heat,?eliminate?moisture?,?preheating?temperature?gradually?rises?to?more?than?500℃?(if?preheating?undeserved,?will?lead?to?blowout,?spalling,this?not?belong?to?quality?problems,?won’t?be?refund)
4.Crucible?furnace?need?mating?with?crucible,?the?gap?of?around?need?to?meet?the?requirements,?furnace?cover?can't?pressure?on?the?crucible.
5.Need?to?avoid?flame?spray?on?the?side?of?crucible,?should?be?sprayed?to?the?crucible?bottom.
6.When?feeding?raw?material,?should?be?slowly,?big?size?material?don’t?install?too?much?and?tight,avoid?to?crack?crucible.
7.Crucible?tongs?need?suitable?with?crucible,?to?avoid?damage?crucible.
8.Crucible?better?be?continuous?used,?in?order?better?to?play?its?high?performance.
9.Need?to?periodic?rotation?when?using?crucible,?for?heated?evenly,?prolonged?use
10.When?remove?the?slag?and?stick?cokes?of?crucible,?should?tap?gently,?to?avoid?damage?to?the?crucible.
?Wooden box with foam suitable long distance tranship?
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Angela ma
Phone :+86 15190209702
Skype :angelama201 ? ? ? ? ?
Whatsapp & Viber :+86 15190209702
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