Study on Internal Quality of Billets for 20CrMnTiH Steel

According to the requirement of 20CrMnTiH steel, the effects of casting peed, EMS current intensity and secondary cooling system on internal quality of billets are studied. The results show that, it is beneficial to internal quality control of 20CrMnTiH billets when the casting speed is in the range of 1.2~1.4m/min, and when the current intensity of EMS is 380A, the level of center porosity can be controlled in 1.0, the index of carbon segregation can be controlled in 1.08 and equiax crystal ratio reaches 34.9%. Furthermore, it is beneficial to internal quality improvement when weak secondary cooling system is adopted. With the application of the studies, the quality of billet macrostructure and hardenability can meet the requirement of 20CrMnTiH steel.

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Quality control as a fundamental institute of medical activities (review of literary sources)

Medsestra (Nurse) ◽

10.33920/med-05-2105-05 ◽

2021 ◽

pp. 39-48

Author(s):

Larisa Arkadyevna Karaseva ◽

Tatyana Vladimirovna Bessonova

Keyword(s):

Quality Of Life ◽

Quality Control ◽

Medical Care ◽

Internal Quality Control ◽

Internal Quality ◽

Quality And Safety ◽

Professional Activities ◽

Literary Sources ◽

High Level

The aim of the study, analyze and evaluate the quality control and safety of medical activities carried out in medical organizations. Results: the essence of the concept of quality control in the field of medical care was determined, criteria for assessing the quality of medical activities were identified, the main aspects of developing a program for internal quality control and safety of medical activities were characterized, key risks existing in medical activities were identified, directions for improving the quality and safety of professional activities of medical workers. Conclusion: modern approaches to the organization of quality control and safety of medical activities make it possible to ensure a high level of medical care provided to the population and improve the quality of life of the population as a whole.

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Different views on assuring the quality of honours programmes

Journal of the European Honors Council ◽

10.31378/jehc.39 ◽

2017 ◽

Vol 1 (1) ◽

pp. 1-12

Author(s):

Pierre van Eijl ◽

Henmar Moesker ◽

Marleen Eyckmans

Keyword(s):

Quality Control ◽

Quality Assurance ◽

The United States ◽

Internal Quality Control ◽

Annual Reports ◽

Internal Quality ◽

Internal Quality Assurance ◽

Formal Procedures

Can we match formal procedures for quality assurance with the creativity and individuality that defines honours? In a session at the Utrecht Honours Conference 2016: Honours Futures we discussed experiences in quality assurance of honours programmes in the United States of America, the Netherlands and Belgium. To illustrate the possibilities, a case study of using an external audit for honours education and two case studies of the use of internal quality assurance tools in an honours programme were presented. It is concluded that a form of quality assurance is needed to continuously improve. So honours educators must at least care for internal quality control. Student involvement is stimulating for the engagement of all participants in the process of quality control. Internal quality control may result in an annual report. Annual reports can be used both internally and in external quality control.

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Control Technology of Internal Quality for CC Billet

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.415-417.1729 ◽

2011 ◽

Vol 415-417 ◽

pp. 1729-1734 ◽

Cited By ~ 1

Author(s):

Hong Pan

Keyword(s):

Quality Control ◽

Casting Process ◽

Electromagnetic Stirring ◽

Internal Quality ◽

Control Technology ◽

Secondary Cooling ◽

Continuous Casting Process ◽

Segregation Index ◽

Round Billet

The effect of process parameters of secondary cooling and electromagnetic stirring (EMS) on internal quality for CC billet is investigated. With these studies, the continuous casting process is optimized, and the internal quality of square/round billet is improved as well. Comprehensive technologies for internal quality control of square/round billet in Panzhihua Steel have been proposed. The results of industrial tests show that the comprehensive rate below level 1.0 of internal defects of center porosity, center segregation and center cracks is more than 97%, and carbon segregation index is in the range of 0.93~1.09. The quality of square/round billet can meet the requirement of consumers absolutely.

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Internal Quality Control in Osteopathic Healthcare Delivery

Russian Osteopathic Journal ◽

10.32885/2220-0975-2016-3-4-6-10 ◽

2016 ◽

pp. 6-10

Author(s):

G. . Yeremin ◽

E. . Tregubova ◽

D. . Mokhov

Keyword(s):

Quality Control ◽

Healthcare Delivery ◽

Internal Quality Control ◽

Treatment Quality ◽

Internal Quality ◽

Insurance Fund ◽

Deductive Method ◽

The Moment ◽

Statutory Health Insurance Fund

AbstractIntroduction. The work presents an analysis of certain juridical, theoretical and practical problems of organization of internal quality control of medical aid (hereafter referred to as IQCMA) from the moment of history taking and diagnostics till the end of the treatment (quality of technologies and of the results obtained). A model of IQCMA conditioned by the quality of technologies and the results obtained has been proposed.Objects of research. Laws, departmental regulatory acts of the Ministry of Health of the Russian Federation, of the Federal Statutory Health Insurance Fund, orders about IQCMA approved by the authorized bodies of the subjects of the Russian Federation.Methods. Hypothetico-deductive method, general logical methods and research techniques (analysis, synthesis, abstracting, generalization, induction).

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