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Daily Research

Huijun's visit to Spain

Huijun visited Asturias (northern part of Spain) in December 2015 to visit the plant that provides the refractory material she's using. There she met Roberto (also collaborating in the LEANSTORY project) who showed her the city and took her to a bar where she could try some traditional Spanish food.

A little bit of tourism
In a Spanish traditional bar

Premelting slag

Premelted slag
Hot crucible
Pouring liquid slag
Premelting slag using induction furnace

 Slag sample

Slag sample, after experiment in the horizontal furnace

Company visit 

Johan in action, company visit

Daily research 

Steel and sand
Material softening test
Pre-melted slag
Sample after drop experiment
Molten copper
Picture from SEM-EDS
Picture from SEM-EDS
Different results from TGA experiments
Surface tension measurement at 900 C performed in "Molly"
Picture of surface tension measurement at 700 C performed in "Molly"

RB Junior in action

 Carl in his special graphite grinding suit

 Working with graphite is incredible but far from clean. 

 Björn and Baijun constructing a new setup

 Jesse the photographer

 Jesse taking a picture when our furnace reach 2000oC!

 David perform experiment

 David performs a kinetic experiment with Madonna furnace.

Winter has come to our lab

The picture is taken through or lab window. 

 Björn working in the lab

To be a high temperature researcher doesn't only require a large knowledge base, it also requires a lot of handy work. 

Simulation of CaO Dissolotion in Converter Slag  

Our Picture on the Front Page of Steel Research

Glassy Slag 

Unwanted Oxidation in Alumina Tube

Preheating Burner Flame with IR Camera

 Preheating Burner Flame

 Properly Quenched Slag

 Heated Furnace

 Al2O3 dissolution

Heat Treated Copper

Broken Alumina Tube covered with SiO2

Sample Prepared for SEM Analysis

 Premelted Slag

Sample

 Teeming of Ladle with Gas and Liquid Convection

 Cooldown of a ladle by convection

 Heated Furnace

 Heated Sample

 Sample with SiO2 layer

 Proper Quenched Slag

Foaming slag

 Beautiful! 

 Cut and polished sample

Quenched samples

 Whiskers with a blue mushroom. Yummy!

 Hot Wire after Thermal Conductivity Measurement of Slag

Molten Molybdenum!

 What happens when molybdenum are in contact with steel at (really) elevated temperatures? For answer see the Fe-Mo phase diagram. 

Melted Push Rod

What happens when low carbon steel and graphite are in contact at elevated temperatures? For answer see the Fe-C phase diagram.