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1. Intergranular crack generates and spheroidal graphite is stretched gradually during the bruising process.

2. The state of the art of spheroidal graphite crankshaft is introduced.

3. The nucleus of the spheroidal graphite should be of spheroidal shape.

4. Using the method of isothermal forging spheroidal graphite iron pipe of good quality can be produced.

5. Results The spheroidal colloid gold particles of 20 nm showed bright red in color.

6. Spheroidal austenite and acicular austenite can be seen during the austenitizing courses at low speed.

7. Flashing butt welding between ferrite spheroidal graphite cast iron and 20 steel.

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8. Using the method of isothermal forging spheroidal graphite cast iron pipe of good quality can be produced.

9. Using electron microscope, the bainite morphology of spheroidal graphite cast iron after isothermal quenching was investigated.

10. The microstructure of spheroidal cast iron prepared by spray forming has been studied.

11. A new cast steel materials with spheroidal graphite has been studied.

12. In use of spheroidizing agency treatment, some spheroidal graphites and carbide on the matrix of lamellar or sorbitic pearlite can be achieved in as-cast state.

13. One design method for winder of spheroidal tank was presented in this article.

14. Numerical calculation is based on the basic wave equations with the method of finite difference time domain in oblate spheroidal coordinate system.

15. Spheroidizing is the process of producing a structure in which the cementite is in a spheroidal distribution.

16. In one, equiaxed dendrites form and subsequently ripen into more - or - less spheroidal shape, suitable for forming.

17. The common reason is the skull flesh wound, the spheroidal ash from the nature inflammation, the encephalitis, the brain tumor and so on.

18. The paper investigated the vermicular graphite and its transition morphologies to lamellar and spheroidal graphite in deep-etched compacted vermicular iron bars by SEM.

19. In chapter 3, a novel optimal UWB shaping pulse design algorithm based on prolate spheroidal wave functions is described.

20. But under some conditions the flake graphite can appear in the spheroidal graphite zone in the surface layer.

21. As - tion, the matrix is strengthened to increase synthetical properties of spheroidal graphite cast iron.

22. NOTE The transmission technique has insufficient sensitiity to detect the discontinuities found in spheroidal graphite cast iron castings and is used in exceptional cases only.

23. NOTE The transmission technique has insufficient sensitivity to detect the discontinuities found in spheroidal graphite cast iron castings and is used in exceptional cases only.

24. The properties and the key in application of ytttiumbased nodulizing agent in anti-degeneration of spheroidal.

25. The first half, besides a header, Fannie basically is in without the spheroidal state.

26. Deals with a kind of new wear-resisting, fire-resisting material—cast steel with spheroidal graphite.

27. This paper presents a full wave analysis of electromagnetic (EM)field distribution inside a dielectric prolate spheroidal human head model.

28. This paper suggests a new image edge detection method which is based on properties of prolate spheroidal function and performed with a special filter.

29. This paper introduced that horizontal centrifugal casting technology is used to develop the composite acicular spheroidal graphite cast iron collar for tension reducing mill of Baogang pipe mill.

30. This paper emphatically analyses the spheroidizing mechanism and the shape of spheroidal graphite.