• High Form

 High form crucible has high walls that have a slightly outward bulge. It has an opening with a top outer diameter that narrows down to smaller base or bottom diameter.

  • Wide Form

Wide form crucible has short walls and look like low, flat or shallow holders. It has a very wide top outer diameter opening like high form and narrows down to smaller base or bottom diameter.

  • Bitumen

Bitumen crucible has a perforated bottom. Its insides and out are glazed except for the rim and outside bottom surface.

  • Gooch

Gooch crucible also has a perforated bottom and has a fritted glass disc.

  • Porous Bottom

Porous bottom crucible has a moulded-in porous disc which gives consistent flow rate and stable porosity.

  • Rose

Rose crucible is unglazed and comes without any cover or tube.

Let’s look at different materials used in crucible:

  • Silica

Silica crucible is made of a high-grade crystalline compound that is white or colourless. It is dimensionally accurate and corrosion and abrasion-resistant.

  • Porcelain/Ceramic

Both porcelain crucible and ceramic crucible have high thermal shock resistance and refractory characteristics. They can be useful in conducting high-temperature experiments without the risk of deforming or cracking.

  • Metal

Metal crucible is available in clay-graphite or silicon-carbide and various other metals. It is ideal for tooling, casting and machining uses.

  • Steel

Steel crucible is used to melt aluminium and zinc, which have a lower melting temperature than steel. It is a kind of steel made by melting cast iron (also known as pig iron), iron, steel, glass, ashes, sand and other fluxes.

When buying crucible, make sure it aptly meets all your requirements, depending on the complexity of process or application.

Views: 1

Reply to This

Date/Time

Whazzup-u is a social network for all.

Badge

Loading…

Notes

Serious Spamming Issue

Dear members,

Google has detected serious user-generated spam on our site. Typically, this kind of spam is found on forum pages, guestbook pages, or in user profiles.

Time and time again, it has come to our attention that…

Continue

Created by Kamsan Amin Apr 12, 2016 at 4:39am. Last updated by Kamsan Amin Apr 12, 2016.

User-generated spam

Dear members,

Google has detected user-generated spam on our site. Typically, this kind of spam is found on forum pages, guestbook pages, or in user profiles.

Time and time again, it has come to our attention that there have been a lot of excessive online marketing and spamming activities done on the site. We…

Continue

Created by Kamsan Amin Apr 21, 2015 at 11:03pm. Last updated by Kamsan Amin Aug 19, 2015.

Apply appropriate profile name and photo

Please take note that through our observation we have noticed that some members  have been using inappropriate profile names and photos.Therefore we would like to remind these members to please use proper human names and refrain from using business entity names or products labels. We would also like to advised members not to upload explicit photos, or contents and risked their account being suspended or even deleted. Please keep all contents at PG-13 level so that each and every member can…

Continue

Created by Network Admin May 8, 2013 at 3:32am. Last updated by Network Admin Aug 19, 2015.

Phyto Science Biz

Gofishtalk.com

Dunia Seram

Angler's File

Phyto Science Biz

Whazzup-U Mobile App

App for your Android device.

 

Scan The QR Code To Download

© 2019   Created by Shaipul Bahri.   Powered by

Badges  |  Report an Issue  |  Terms of Service