Niobium boride layers deposition on the surface AISI D2 steel by a duplex treatment

2015 ◽  
Author(s):  
O. Kon ◽  
S. Pazarlioglu ◽  
S. Sen ◽  
U. Sen
Keyword(s):  
Aisi D2 Steel ◽  
Duplex Treatment ◽  
Aisi D2 ◽  
D2 Steel ◽  
Niobium Boride

Evaluation of Deep Criogenic Treatment at Microabrasive Wear of Aisi D2 Steel

2015 ◽  
Vol 1120-1121 ◽  
pp. 1257-1263
Author(s):  
Cosme Roberto Moreira Silva ◽  
Tiago F.O. Melo ◽  
José A. Araújo ◽  
J.L.A. Ferreira ◽  
S.J. Gobbi
Keyword(s):  
Wear Resistance ◽  
Treatment Cycle ◽  
Cryogenic Treatment ◽  
Deep Cryogenic Treatment ◽  
Abrasive Resistance ◽  
Austenitization Temperature ◽  
Aisi D2 Steel ◽  
X Ray ◽  
Aisi D2 ◽  
D2 Steel

Wear resistance of tool steels can be increased with deep cryogenic treatment (DCT) application. Mechanisms related to DCT are still not completely understood. Microabrasive wear resistance of cryogenically treated samples of AISI D2 steel was evaluated in terms of austenitization temperature at heat treatment cycle and quenching steps related to DCT. X-ray difractometry, scanning and optical microscopy and quantitative evaluation of carbides with image analysis were carried out aiming material characterization. For samples subjected to higher austenitization temperatures, the DCT treatment does not increase abrasive wear resistance. For samples treated at lower austenitization temperature, the DCT treatment results on 44% increase at abrasive resistance. This effect is correlated to the increase of the amount of fine carbides distributed at samples matrices cryogenically treated.

Sustainable machining. Modeling and optimization of temperature and surface roughness in the milling of AISI D2 steel

2019 ◽  
Vol 71 (2) ◽  
pp. 267-277 ◽  
Author(s):  
Aqib Mashood Khan ◽  
Muhammad Jamil ◽  
Ahsan Ul Haq ◽  
Salman Hussain ◽  
Longhui Meng ◽  
...  
Keyword(s):  
Surface Roughness ◽  
Process Parameters ◽  
Empirical Modeling ◽  
Cutting Fluid ◽  
Depth Of Cut ◽  
Aisi D2 Steel ◽  
Content Type ◽  
Sustainable Machining ◽  
Aisi D2 ◽  
D2 Steel

Purpose Sustainable machining is a global consensus and the necessity to cope up the serious environmental threats. Minimum quantity lubrication (MQL) and nanofluids-based MQL(NFMQL) are state-of-the-art sustainable lubrication modes. The purpose of this study is to investigate the effect of process parameters, such as feed rate, depth of cut and cutting fluid flow rate, on temperature and surface roughness of the manufactured pieces during face milling of the AISI D2 steel. Design/methodology/approach A statistical technique called response surface methodology with Box–Behnken Design was used to design experimental runs, and empirical modeling was presented. Analysis of variance was carried out to evaluate the model’s accuracy and the validation of the applied technique. Findings A comprehensive analysis revealed the superiority of implementing NFMQL in comparison to MQL within the levels of process parameters. The comparison has shown a significant reduction of temperature under NFMQL at the tool-workpiece interface from 16.2 to 34.5 per cent and surface roughness from 11.3 to 12 per cent. Practical implications This research is useful for practitioners to predict the responses in workshop and select appropriate cutting parameters. Moreover, this research will be helpful to reduce the resource which will ultimately save energy consumption and cost. Originality/value To cope with the industrial challenges and tribological issues associated with the milling of AISI D2 steel, experiments were conducted in a distinct machining mode with innovative cooling/lubrication. Until now, few studies have addressed the key lubrication effects of Al2O3-based nanofluid on the machinability of D2 steel under NFMQL lubrication condition.

scholarly journals Growth kinetics and wear resistance of vanadium carbide on AISI D2 steel produced by TRD process

2021 ◽  
Vol 8 (3) ◽  
pp. 036501
Author(s):  
Lianpu Zhou ◽  
Chundong Zhu ◽  
Lian Guo ◽  
Zihao Wei
Keyword(s):  
Wear Resistance ◽  
Growth Kinetics ◽  
Vanadium Carbide ◽  
Aisi D2 Steel ◽  
Aisi D2 ◽  
D2 Steel

scholarly journals Corrosion Behavior of Nitride and Cr-Al-N Coatings Formed on AISI D2 Steel

2013 ◽  
Vol 123 (2) ◽  
pp. 268-270 ◽  
Author(s):  
B. Kılınc ◽  
S. Demirkiran ◽  
U. Sen ◽  
S. Sen
Keyword(s):  
Corrosion Behavior ◽  
Aisi D2 Steel ◽  
Aisi D2 ◽  
D2 Steel

Wear performance of modified inserts in hard turning of AISI D2 steel: A concept of one-step sustainable machining

2020 ◽  
Vol 60 ◽  
pp. 457-469
Author(s):  
Sarmad Ali Khan ◽  
Saqib Anwar ◽  
Kashif Ishfaq ◽  
Muhammad Zubair Afzal ◽  
Shafiq Ahmad ◽  
...  
Keyword(s):  
Hard Turning ◽  
Wear Performance ◽  
Aisi D2 Steel ◽  
Sustainable Machining ◽  
Aisi D2 ◽  
One Step ◽  
D2 Steel
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