例句與造句

1. Spark plasma sintering is another method for the processing of UHTC materials.
2. In light of this, the name " spark plasma sintering " has been rendered obsolete.
3. Spark plasma sintering often relies on slightly lower temperatures and significantly reduced processing times compared to hot pressing.
4. When applying a pulsed DC current, it is referred to as " Spark Plasma Sintering ( SPS ) ".
5. Higher densities, cleaner grain boundaries, and elimination of surface impurities can all be achieved with spark plasma sintering.
6. It's difficult to find spark plasma sintering in a sentence. 用spark plasma sintering造句挺難的
7. Spark plasma sintering also uses a pulsed current to generate an electrical discharge that cleans surface oxides off of the powder.
8. ZrB2-SiC composites have also been prepared by spark plasma sintering at 1400 癈 over a period of 9 min.
9. During spark plasma sintering, a pulsed direct current passes through graphite punch rods and dies with uniaxial pressure exerted on the sample material.
10. Spark plasma sintering has proven to be a useful technique for the synthesis of UHTCs, especially for preparation of UHTCs with smaller grain sizes.
11. The UHTC composite ZrB 2 / 20vol % SiC can be prepared with 99 % density at 2000 癈 in 5 min via spark plasma sintering.
12. In spark plasma sintering ( SPS ), external pressure and an electric field are applied simultaneously to enhance the densification of the metallic / ceramic powder compacts.
13. Of these technologies the most well known is resistance sintering ( also called hot pressing ) and spark plasma sintering, while electro sinter forging is the latest advancement in this field.
14. For a number of years, it was speculated that the existence of sparks or plasma between particles could aid sintering; however, Hulbert and coworkers systematically proved that the electric parameters used during spark plasma sintering make it ( highly ) unlikely.
15. Electric current assisted sintering, also known as spark plasma sintering ( SPS ) relies on fast application of resistive heating and pressure to consolidate powders close to their maximum theoretical densities, without the undesired grain growth effect, thereby retaining close to original grain size and achieving improved mechanical properties in the final product.
16. The synthesis of the ternary compound, Ti 3 SiC 2 has been realized by different methods, including combustion synthesis, chemical vapor deposition, physical vapor deposition, arc melting, hot isostatic pressing, self-propagating high-temperature synthesis ( SHS ), reactive sintering, spark plasma sintering, and mechanical alloying.