本书可作为
材料科学与工程专业
教材,也可作为
机械、
动力类专业相应课程的教学参考书;对材料工程师和科技人员,也是一本有用的工具书。
Preface
Cha89
2.3.3ElectronicStructureofMultielectronAtoms35
2.3.4ElectronicStructureandChemicalReactivity39
2.4TypesofAtomicandMolecular
Bonds41
2.4.1PrimaryAtomicBonds42
2.4.2SecondaryAtomicandMolecular
Bonds42
2.5IonicBonding42
2.5.1IonicBondinginGeneral42
2.5.2InterionicForcesforanIonPair43
2.5.3InterionicEnergiesforanIonPair46
2.5.4IonArrangementsinIonicSolids47
2.5.5BondingEnergiesofIonicSolids48
2.6CovalentBonding49
2.6.1CovalentBondingintheHydrogenMolecule49
2.6.2CovalentBondinginOtherDiatomicMolecules50
2.6.3CovalentBondin
gbyCarbon51
2.6.4CovalentBondinginCarbon-ContainingMolecules53
2.6.5Benzene53
2.7MetallicBonding55
2.8SecondaryBonding59
2.8.1FluctuatingDipoles60
2.8.2PermanentDipoles61
2.9MixedBonding62
2.9.1Ionic-CovalentMixedBonding62
2.9.2Metallic-CovalentMixedBonding63
2.9.3Metallic-IonicMixedBonding64
2.10Summary64
2.11Definitions65
2.12Problems66
2.13MaterialsSelectionandDesign
Problems70
Chapter3
CrystalandAmorphous
StructureinMaterials72
3.1TheSpaceLatticeandUnitCells73
3.2CrystalSystemsandBravais
Lattices74
3.3PrincipalMetallicCrystal
Structures75
3.3.1Body-CenteredCubic(BCC)CrystalStructure77
3.3.2Face-CenteredCubic(FCC)CrystalStructure80
3.3.3HexagonalClose-Packed(HCP)CrystalStructure81
3.4AtomPositionsinCubicUnitCells83
3.5DirectionsinCubicUnitCells84
3.6MillerIndicesforCrystallographicPlanesinCubicUnitCells88
3.7CrystallographicPlanesandDirectionsinHexagonalCrystalStructure93
3.7.1IndicesforCrystalPlanesinHCPUnitCells93
3.7.2DirectionIndicesinHCPUnit
Cells94
3.8ComparisonofFCC,HCP,andBCCCrystalStructures96
3.8.1FCCandHCPCrystalStructures96
3.8.2BCCCrystalStructure98
3.9Volume,Planar,andLinearDensityUnit-CellCalculations98
3.9.1VolumeDensity98
3.9.2Plana......