metallurgy assignment.docx

**[Assignment]** Due Date: 5-6-240 Metals and Alloys Q.1 a)Enlist the various forms of Pure Gold filling. Classify b)Explain the steps of manipulating a Cohesive Gold filling to carry out a Class 1 filling Q.2 a)Define "Cold Working". Describe which properties it changes in an alloy and give...

**[Assignment]** Due Date: 5-6-240 Metals and Alloys Q.1 a)Enlist the various forms of Pure Gold filling. Classify b)Explain the steps of manipulating a Cohesive Gold filling to carry out a Class 1 filling Q.2 a)Define "Cold Working". Describe which properties it changes in an alloy and give TWO examples of this in dentistry b\) Differentiate between *Eutectic* and *Peritectic* Alloy with an example each Q.3 a)Classify Dental Alloys according to their nobility(ADA 1984) b\) Write the ideal requirements of Dental casting alloys