Mechanism of Film Boiling Elimination and IQ Process Design for Hardening Steel in Low Concentration of Water Polymer Solutions
IQ process; mass production; new approach; insulating layer; film boiling elimination; service life; low cost
Abstract
The paper considers a mechanism of the elimination of the film boiling process during intensive quenching (IQ) of steel parts in water polymer solutions of low concentration. The use of the IQ process results in improvement of material mechanical properties and steel part performance characteristics. Evaluation of ways of eliminating of the film boiling process using a modern physics point of view allows significant improvement of the IQ equipment making it less costly and more efficient. All of this cardinally simplifies the implementation of the IQ technology in heat treat practice. The paper shows how creation of a thin insulating surface layer during quenching of steel parts in low concentration of inverse solubility polymers results in eliminating of film boiling processes that makes the quench process intensive. Historically in heat treating industry, an effective heat transfer coefficient was widely used for evaluating of the nucleate boiling process. And quenching during the nucleate boiling mode of heat transfer was considered as slow cooling.
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References
Hans Tensi (1992) Wetting Kinematics. 93-116.
G Totten, M Dakins, R Heins (2002) Cooling curve analysis of synthetic quenchants-A historical perspective. 6(2), 87-95.
N Kobasko, M Aronov, J Powell, G Totten (2010) Intensive Quenching Systems: Engineering and Design. 234.
N Kobasko, F Krivoshei (1994) On the Mechanism of Temperature and Heat Flow Oscillations in Cooling Metallic Specimens in Aqueous Solutions of Polymers. 11(11), 90-94.
Kobasko Nikolai (2019) Intensive steel quenching processes taking place in liquid media that are considered from the point of view of modern physics. 1(2), 16-26.
A Lykov (1967) Teoriya Teploprovodnosti [Theory of Heat Conductivity. 600.
Nikolai Kobasko (2019) Uniform and Intense Cooling During Hardening Steel in Low Concentration of Water Polymer Solutions. 8(6), 76.
Nikolai Kobasko (2020) Uniform and Intense Cooling During Hardening Steel in Low Concentration of Water Polymer Solutions.
N Kobasko (2012) Real and Effective Heat Transfer Coefficients (HTCs) Used for Computer Simulation of Transient Nucleate Boiling Processes during Quenching. 1(1).
V Tolubinsky (1980) BOILING HEAT TRANSFER AND VAPOUR BUBBLES GROWTH RATE. 40-44.
I Shekriladze (2010) Boiling Heat Transfer: An Overview of Longstanding and New Challenges. 229-284.
S Kutateladze (1963) Fundamentals of Heat Transfer.
H French (1930) The Quenching of Steels.
Nikolai Kobasko (2009) Transient Nucleate Boiling and Its Use for Thermomechanical Technologies Development. 19, 52-64.
L Petrash (1959) Cooling power of quenching oils. 1(7), 57-60.
Kobasko Nikolai (2018) Study of differences between real and effective heat transfer coefficients to provide correct data on temperature field calculations and computer simulations during hardening of steel. 3, 52-51.
N Kobasko (2005) Self-regulated thermal processes during quenching of steels in liquid media. 1(1), 110-125.
N Kobasko, A Moskalenko, P Logvinenko, V Dobryvechir (1996) NEW DIRECTION IN LIQUID QUENCHING MEDIA DEVELOPMENT. 41(3), 33-40.
A (2010) Intensive Steel Quenching Methods. 18, 525-584.
P Lohvynenko, A Moskalenko, N Kobasko, L Karsim, S Riabov (2016) Experimental Investigation of the Effect of Polyisobutilene Additives to Mineral Oil on Cooling Characteristics. 5(1), 189-201.
P Logvynenko, A Moskalenko, N Kobasko (2019) Oligomeric mechanism of film boiling elimination (EFB effect) during metal quenching in solutions of polyisobutylene in mineral oil. 11(09), 7333-7339.
N Kobasko (2016) Designing of advanced and original austempering processes based on thermal science and engineering physics approaches. 2, 43-50.
G Totten, C Bates, N Clinton (1993) Handbook of quenchants and quenching technology. 513.
Kobasko Nikolai, Moskalenko Anatolii, Dobryvechir Volodymyr (2018) Research on use of low concentration inverse solubility polymers in water for hardening machine components and tools. (2), 63-71.
Nikolai Kobasko (2019) NEW APPROACH IN MODIFYING QUENCHING PROCESSES BASED ON POSSIBILITY OF CONTROLLING STEEL'S SURFACE TEMPERATURE BY INSULATING LAYER. 6, 54-62.
N Kobasko, N Prokhorenko (1964) Effect of the quenching rate on the formation of cracks in steel no. 45. 6(2), 104-105.
N Kobasko (1980) Steel Quenching in Liquid Media under Pressure. 206, 121-134.
N Kobasko, A Moskalenko, P Logvinenko, V Dobryvechir (2019) NEW DIRECTION IN LIQUID QUENCHING MEDIA DEVELOPMENT. 41(3), 33-40.
G Kondrat'ev (1957) Teplovye Izmereniya (Thermal Measurements).
B Ferguson (2013) Applying DANTE Heat Treat Modeling to Intensive Quenching.
Nikolai Kobasko (2005) Quench Process and Steel Chemistry Optimization to Prevent Quench Cracking during Hardening of Splined Semi - Axles. 3(2), 23-28.
N Kobasko (2005) Design of Steel-Intensive Quench Processes. 204-249.
N Kobasko (2005) The main principles of intensive quenching of tools and dies. 39-44.
N Kobasko, W Morhuniuk (1983) Issledovanie teplovogo i napriazhennodeformirovannogo sostoyaniya pri termicheskoy obrabotke izdeliy mashinostroeniya (Study of thermal and stress-strain state at heat treatment of machine parts).
N Kobasko, W Morhuniuk (1985) Numerical Study of Phase Changes, Current and Residual Stresses at Quenching Parts of Complex Configuration. 1, 465-486.
(2013) Hardenability Calculation of Carbon and Low-Alloy Steels with Low or Medium Carbon. 60-79.
Nikolai Kobasko (2018) Optimal Hardenability Steel and Its Future Worldwide Application. 4(5), 33-38.
M Grossmann (1964) QUARTERLY PROGRESS SUMMARY, APRIL-JUNE 1964. 302.
Kobasko Nikolai (2017) A method for optimizing chemical composition of steels to reduce radically their alloy elements and increase service life of machine components. 1, 3-12.
(1999) New Patent Application for geometry-adaptive cable clamp. 4(4), 241-241.
K Shepelyakovskii (1972) Strengthening of Machine Components by Induction Surface Hardening. 288.
K Shepelyakovskii, B Ushakov (1990) 50th Anniversary of induction surface hardening. 29(8), 559-567.
Kobasko Nikolai (2017) Cooling intensity of inverse solubility polyalkylene glykol polymers and some results of investigations focused on minimizing distortion of metal components. 2, 55-62.
Kobasko Nikolai, Moskalenko Anatolii, Dobryvechir Volodymyr (2018) Unknown Title. (2), 63-71.
Nikolai Kobasko (1992) Intensive Steel Quenching Methods. 367-389.
M Aronov, N Kobasko, J Powell, G Totten (2013) Intensive Quenching of Steel Parts. 4, 198-212.
H Bhadeshia (2015) Upper and Lower Bainite. 195-206.
M Mukhina, N Kobasko, L Gordeeva (1989) Hardening of structural steels in cooling media based on chlorides. 31(9), 677-682.
E Natanzon (1976) Continuous quenching of truck semi -axles. (10), 33-35.
N Kobasko (2000) Patent US 6,364,974 B2. Quenching apparatus and method for hardening steel parts. 09(551), 82.
J Rath, T Lübben, M Hunkel, F Hoffmann, H-W Zoch (2009) Grundlegende Untersuchungen zur Erzeugung von Druckeigenspannungen durch Hochgeschwindigkeits-Abschrecken. 64(6), 338-350.
J Rath, T Lübben, F Hoffmann, H-W Zoch (2010) Generation of compressive residual stresses by high speed water quenching. 4(4), 156-159.
H Zoch, R Schneider, T Luebben (2014) Proc. of European Conference on Heat Treatment and 21st IFHTSE Congress. 566.
N Kobasko (2019) Thermal Waves, Thermal Diffusivity and Possibility of Relaxation Time of Materials Evaluation. 6(3), 66-73.
Sh. Guseynov, J Rimshans, N Kobasko (2010) On One Nonlinear Mathematical Model for Intensive Steel Quenching and Its Analytical Solution in Closed Form. 15, 857-862.
Andris Buikis, Margarita Buike (2014) Intensive wave power and steel quenching 3-D model for cylindrical sample. Time direct and reverse formulations and solutions. 9, 01003.
A Buikis, M Buike (2018) Multidimensional Intensive Steel Quenching and Wave Power Models for Cylindrical Sample. 13, 76-86.
Nikolai Kobasko, Sharif Guseynov (2019) Microstructure and Hardness Prediction at the Core of Steel Parts of Any Configuration during Quenching. 167-182.
A Buikis (2020) Multidimensional Mathematical Models for Intensive Steel Quenching. 136.
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2020-06-16
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