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1)  glass forming criterion
非晶形成准则
2)  design criterions
形成准则
3)  amorphous formation
非晶形成
4)  crack formation criteria
裂纹形成准则
1.
Combining with the mechanics theory of yield and fracture of metal in classical mechanics and fracture mechanics,crack formation criteria of ductile metal in stress triaxiality space is deduced by studying fracture stress field in root of notched bar made by ductile metal.
结合经典力学和断裂力学对金属屈服和断裂解释的力学原理,通过对延性金属刻痕杆刻痕根部断裂应力场分析,推导了延性金属在应力三轴空间的微观裂纹形成准则。
5)  glass forming ability
非晶形成能力
1.
Effects of Zr on glass forming ability and thermal stability of alloy system Al-Ni-Y-Zr-Cu;
Zr对Al-Ni-Y-(Zr,Cu)合金系非晶形成能力及热稳定性的影响
2.
Effects of additional element on the glass forming ability and corrosion resistance of bulk Zr-based amorphous alloys;
Zr基大块非晶中添加元素对非晶形成能力及耐蚀性的影响
3.
Effect of Cu on glass forming ability and mechanical properties of Mg-Zn-Ca alloys
Cu对Mg-Zn-Ca合金非晶形成能力与力学性能的影响
6)  glass-forming ability
非晶形成能力
1.
Amorphous ribbions of Fe_(73)Al_4Ga_2P_(12)B_4Si_4M_1(M=Cu,Nb,Ni)alloys were prepared by single-roller melt-spinning method,the glass-forming ability, the crystallization mode and grain size of the amorphous alloys were investigated by XRD,DSC and SEM.
用单辊法制备了Fe73Al4Ga2P12B4Si4M1(M为Cu,Nb,Ni)非晶薄带,并用XRD,DSC,SEM对其非晶形成能力、晶化方式和晶粒形貌尺寸进行分析。
2.
The glass-forming ability (GFA) and thermal stability of the BMG obtained were investigated by means of XRD,DSC and DTA.
利用XRD,DSC,DTA研究了该合金的非晶形成能力(GFA)和热稳定性。
3.
The composition design criterions and characterizing of glass-forming ability for bulk amorphous alloys and their recent development are summarized.
综述了形成大块非晶合金的经验准则和评估非晶形成能力的经验判据,并简要评述了大块非晶合金的力学性能、电学性能、磁学性能及其应用。
补充资料:晶核形成
分子式:
CAS号:

性质:胶体粒子的形成可以看作是新相形成并且长大到胶体大小的过程,其中的新相形成阶段称作晶核形成。如果此过程是在均相介质中进行的,则称为均相成核(homogeneous nucleation),此时介质中各处核化的可能性相同。如果介质中有外来杂质(核化剂)作为成核中心,则称为多相成核或异相成核(heterogeneous nucleation)。

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