Abstract
| Original language | English |
|---|---|
| Pages (from-to) | 20-30 |
| Journal | Powder Metallurgy |
| Volume | 59 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2016 |
| MoE publication type | A1 Journal article-refereed |
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Keywords
- Nano-microstructural modelling
- Finite element modelling
- Mesoscale modelling
- Composites
- Tungsten Carbide
- ProperTune
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Effective interface model for design and tailoring of wc-co microstructures. / Laukkanen, A.; Pinomaa, T.; Holmberg, K.; Andersson, T.
In: Powder Metallurgy, Vol. 59, No. 1, 2016, p. 20-30.Research output: Contribution to journal › Article › Scientific › peer-review
TY - JOUR
T1 - Effective interface model for design and tailoring of wc-co microstructures
AU - Laukkanen, A.
AU - Pinomaa, T.
AU - Holmberg, K.
AU - Andersson, T.
PY - 2016
Y1 - 2016
N2 - Interface structures are a key feature in developing modern composite material solutions with ever improved performance. We present a nano-microstructural modelling approach for the tungsten carbide (WC)-Co system which can include the interface structures of WC-Co and various other phases present in the microstructure, utilising a methodology which combines imaging-based and synthetically generated nano-microstructures into an effective interface model for predicting the behaviour and properties of the resulting composite material. The effective model comprises of a local model of the WC/Co interface interacting with a larger-scale model of the WC-Co microstructure. The results provide a linkage between the interface character of cemented carbide microstructures and their properties, for example with respect to compressive strength, fracture toughness and wear resistance. The methodology presents a multiscale formalism for carrying out performance and application-driven evaluation and tailoring of composite interfaces and mesostructures, carried out on the basis of the emerging engineering material properties.
AB - Interface structures are a key feature in developing modern composite material solutions with ever improved performance. We present a nano-microstructural modelling approach for the tungsten carbide (WC)-Co system which can include the interface structures of WC-Co and various other phases present in the microstructure, utilising a methodology which combines imaging-based and synthetically generated nano-microstructures into an effective interface model for predicting the behaviour and properties of the resulting composite material. The effective model comprises of a local model of the WC/Co interface interacting with a larger-scale model of the WC-Co microstructure. The results provide a linkage between the interface character of cemented carbide microstructures and their properties, for example with respect to compressive strength, fracture toughness and wear resistance. The methodology presents a multiscale formalism for carrying out performance and application-driven evaluation and tailoring of composite interfaces and mesostructures, carried out on the basis of the emerging engineering material properties.
KW - Nano-microstructural modelling
KW - Finite element modelling
KW - Mesoscale modelling
KW - Composites
KW - Tungsten Carbide
KW - ProperTune
U2 - 10.1080/00325899.2015.1130960
DO - 10.1080/00325899.2015.1130960
M3 - Article
VL - 59
SP - 20
EP - 30
JO - Powder Metallurgy
JF - Powder Metallurgy
SN - 0032-5899
IS - 1
ER -