Summary
Samenvatting Colleges Materiaalkunde jaar 2 MZK
- Course
- Institution
Samenvatting van de colleges van Materiaalkunde.
[Show more]
Seller
Follow
janiekleijtens
Content preview
Prekliniek TheorieMateriaalkunde
HC1 PowerPoint
Materiaalkunde = relatie tussen bindingen, structuur en eigenschappen
- Primaire bindingen (materiaalklassen)
- Secundaire bindingen
Primaire bindingen
1. Covalente binding
Treedt op tussen ongeladen atomen. Bijv. tussen monomeren in polymeren/kunststoffen.’
2. Ion-binding
Treedt op tussen geladen ionen. Voorbeelden (bijv. keramische kroon):
- Glazuur (HA): Ca5(PO4)3OH
- Zirkonium oxide: ZrO2
, 3. Metaalbinding
Tussen metaalatomen (goud, kwik, titanium). Bijv. gouden kroon, amalgaam restauratie,
titanium implantaat.
Secundaire bindingen
=zwak, tussen moleculen.
- Van der Waals-bindingen
- Waterstofbruggen
Hechting tussen 2 vaste stoffen
- Gering aantal contactpunten
- Adhesie tussen vaste stoffen is verwaarloosbaar
Adhesieve verbinding tussen 2 vaste stoffen
Eisen voor hechting:
- Bevochtigbaarheid
= de mate waarin een vloeistof een substraat kan bedekken.
Hydrofobe materialen: kunstharsmatrix composiet.
Hydrofiele tanden: tandweefsels (glazuur, dentine) en vulmiddel composiet (silica)
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller janiekleijtens. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.48. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
76449 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now