Models of a drill bit and a mold were developed. Melted steel pouring process was studied. Residual stresses distributions for different sections of a blade bit were studied. The highest residual stresses were observed in the billet’s grooves between blades. Annealing as a mean of residual stresses decreasing of a cast billet was proposed.Створена твердотільна модель лопатевого долота та ливарної форми. Досліджено процес заливання розтопленої сталі у кокіль. Вивчено характер розподілу залишкових напружень у різних перерізах заготовки лопатевого долота. Встановлено, що найбільш високий рівень залишкових напружень виникає в основі паза заготовки між лопатями. Запропоновано шлях зменшення рівня залишкових напружень у заготовці лопатевого долот...
The mathematical model of data processing in the system for monitoring parameters of continuous cast...
In a paper results of experimental researches of a profile micro the irregularity organized in cond...
The residual deflected mode of weld and brazed assembly of the type of compound and two-ply metalgra...
The article presents the impact of design, holder of precast lathe chisel rigidity, distribution of ...
This paper compares the cutting process characteristics depending on the extent of the tool flank we...
The article describes the methods of mathematical modeling, use of which is desirable to select the...
The results of mathematical modeling of shrinkage and formation of shrink defects in the moulded bo...
Aspect ratio influence upon residual stress-strain state of welded units and brazed knots the such a...
The example of structural and parametric optimization of the functionally-oriented technological pro...
FIELD: metallurgy. SUBSTANCE: method involves casting blank on continuous part casting machine; cool...
In clause results of researches of the extended and cross-section deviations are presented. Research...
Робота присвячена питанням проектування технологічного процесу виготовлення вала. Проаналізовано те...
Experiment planning to find optimal conditions for producing holes in various materials is carried o...
Робота присвячена питанням проектування технологічного процесу виготовлення вала. Проаналізовано те...
Experimental investigations of forming features of blade’s blanks made from alloy system Ti – TiB₂ a...
The mathematical model of data processing in the system for monitoring parameters of continuous cast...
In a paper results of experimental researches of a profile micro the irregularity organized in cond...
The residual deflected mode of weld and brazed assembly of the type of compound and two-ply metalgra...
The article presents the impact of design, holder of precast lathe chisel rigidity, distribution of ...
This paper compares the cutting process characteristics depending on the extent of the tool flank we...
The article describes the methods of mathematical modeling, use of which is desirable to select the...
The results of mathematical modeling of shrinkage and formation of shrink defects in the moulded bo...
Aspect ratio influence upon residual stress-strain state of welded units and brazed knots the such a...
The example of structural and parametric optimization of the functionally-oriented technological pro...
FIELD: metallurgy. SUBSTANCE: method involves casting blank on continuous part casting machine; cool...
In clause results of researches of the extended and cross-section deviations are presented. Research...
Робота присвячена питанням проектування технологічного процесу виготовлення вала. Проаналізовано те...
Experiment planning to find optimal conditions for producing holes in various materials is carried o...
Робота присвячена питанням проектування технологічного процесу виготовлення вала. Проаналізовано те...
Experimental investigations of forming features of blade’s blanks made from alloy system Ti – TiB₂ a...
The mathematical model of data processing in the system for monitoring parameters of continuous cast...
In a paper results of experimental researches of a profile micro the irregularity organized in cond...
The residual deflected mode of weld and brazed assembly of the type of compound and two-ply metalgra...