High strain rate of quartz glass and its effects during high-speed dicing
Source abstract
Abstract
Abstract Strain rate is a key parameter that affects dynamic mechanical properties of materials in a high-speed crash. It is equally important in the materials processing field. In this study, we investigate the high strain rate of quartz glass and its effects during the high-speed dicing with diamond blades. A formula is derived to predict the strain rates of quartz glass at different linear velocities of diamond blades. High-speed crashing and dicing tests are performed to verify the formula and explore the effects of high strain rate by using the split Hopkinson pressure bar test and an automatic high-speed dicing saw. Results indicate that strain rate increases as the linear velocity of a diamond dicing blade increases. High strain rate results in hardening effects and heat generation for quartz glass. The dicing temperature is at least 1043 °C because of the generated silicon and graphite in the dicing area. The theory of high strain rate reveals the wear mechanism of diamonds, and indicates that the dicing speed for quartz glass should not be more than 60.71 mm/s. This research expands the study of dynamic hardness to the high-speed grinding field. The study helps design diamond tools and optimize the parameters of machining materials.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: High-Velocity Impact and Material Behavior · Tunneling and Rock Mechanics · Diamond and Carbon-based Materials Research
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (32)
Show source-provided references
1. Shape-cutting of quartz glass by spark discharge-assisted diamond wire sawing10.1016/j.jmapro.2018.06.001 ↗
2. Effects of quartz glass grain size distribution on the structure of porcelain glaze10.1016/j.ceramint.2014.04.044 ↗
3. The brazing of diamond10.1016/j.ijrmhm.2008.11.011 ↗
4. Study on force characteristics for high speed sawing of quartz glass with diamond blade10.4028/www.scientific.net/MSF.800-801.144 ↗
5. Edge chipping of silicon wafers in diamond grinding10.1016/j.ijmachtools.2012.08.002 ↗
6. Grinding of hard and brittle materials10.1016/S0007-8506(07)60748-3 ↗
7. Advanced thin dicing blade for sapphire substrate10.1016/j.stam.2004.11.002 ↗
8. A Modified Johnson-Cook Model for FeCoNiCr high entropy alloy over a wide range of strain rates10.1016/j.matlet.2018.01.163 ↗
9. Dynamic response of ceramic shell for titanium investment casting under high strain-rate SHPB compression load10.1016/j.ceramint.2018.03.247 ↗
10. Fracture characteristics of three metals subjected to various strains, strain rates, temperatures and pressures10.1016/0013-7944(85)90052-9 ↗
11. Hardness of covalent crystals10.1103/PhysRevLett.91.015502 ↗
12. Effects of strain rate and temperature on compressive strength and fragment size of ZrB2–SiC–graphite composites10.1016/j.ceramint.2013.10.097 ↗
13. Impact of strain rate on the hardness and elastic modulus of human tooth enamel10.1016/j.jmbbm.2017.12.011 ↗
14. High strain rate effects on mechanical properties of inductively coupled plasma treated carbon nanotube reinforced epoxy composites10.1016/j.compositesb.2018.08.015 ↗
15. Dynamic hardness, deformation and fracture of simple ionic crystals at very high rates of strain10.1080/01418618108240400 ↗
16. Dynamic hardness of cemented tungsten carbides10.1016/j.ijrmhm.2018.05.007 ↗
17. Dynamic compressive response of a developed polymer composite at different strain rates10.1016/j.compositesb.2018.06.025 ↗
18. Effect of strain rate on the dynamic hardness in metals10.1115/1.2744430 ↗
19. Effect of strain rate and temperature on dynamic mechanical behavior and microstructure evolution of ultra-high strength aluminum alloy10.1016/j.msea.2018.06.018 ↗
20. Mechanical and microstructural properties of 2024-T351 Aluminium using a hat-shaped specimen at high strain rates10.1016/j.msea.2018.02.049 ↗
21. Strain rate effect on the mechanical behavior of basalt: observations from static and dynamic tests10.1016/j.tws.2017.10.014 ↗
22. Strain rate sensitive compressive response of gelatine: experimental and constitutive analysis
23. Wear evolution and stress distribution of single CBN superabrasive grain in high-speed grinding10.1016/j.precisioneng.2018.05.003 ↗
24. Dynamic behavior and a modified Johnson–Cook constitutive model of Inconel 718 at high strain rate and elevated temperature10.1016/j.msea.2013.05.062 ↗
25. ANN constitutive model for high strain-rate deformation of Al 7075-T610.1016/j.jmatprotec.2006.11.228 ↗
26. Single diamond grain cutting-edges morphology effect on grinding mechanism of Inconel 71810.1016/j.precisioneng.2018.08.017 ↗
27. Modelling the strain rate dependent hardening of constructional steel using semi-empirical models10.1016/j.jcsr.2018.02.013 ↗
28. Dynamic mechanical properties and constitutive relationship of particle-reinforced AZ91D composites10.1016/j.jallcom.2018.06.049 ↗
29. On the selection of Johnson-Cook constitutive model parameters for Ti-6Al-4V using three types of numerical models of orthogonal cutting
30. On the relationship between Vickers hardness and yield stress in Al-Zn-Mg-Cu alloys10.1016/j.msea.2015.02.073 ↗
31. Strain rate dependence of tension and compression behavior in nano-polycrystalline vanadium nitride10.1016/j.ceramint.2017.05.342 ↗
32. Dynamic hardness, deformation and fracture of simple ionic crystals at very high rates of strain10.1080/01418618108240400 ↗