Results 31 to 40 of about 4,484 (159)
Wall-thickness reduction of AP1000 primary coolant pipes subjected to cold roll-forming
工程科学学报, 2016 A modified Johnson-Cook model was proposed based on the true stress-strain data of 316LN stainless steel and it was successfully used to describe the deformation characteristic of the steel at room temperature and low strain rate.
WANG Peng +3 more
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RESEARCH ON THE IMPACT OF FRICTION COEFFICIENT TO SCALE IN COLD ROLL-BEATING FORMING
Jixie qiangdu, 2017 Scale of forming surface in cold roll-beating forming process is a major defect. Controlling scaly defects is an important method to improve forming surface quality.
FENG JingMin +3 more
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EFFECT OF COLD ROLL-BEATING SPLINE FORMING PARAMETERS ON SURFACE ROUGHNESS
Jixie qiangdu, 2019 In order to improve cold roll-beating forming spline surface roughness and surface quality,cold roll-beating experiment is carried out. According to cold roll-beating spline forming principle,the main influencing factors（ rolling wheel speed,workpiece ...
CUI FengKui +6 more
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DETERMINATION OF MACHINING PARAMETERS OF COLD ROLL-BEATING SPLINE SURFACE ROUGHNESS
Jixie qiangdu, 2020 In order to obtain the cold roll-beating spline surface roughness processing parameter domain suitable for different working conditions. Based on the principle of cold roll-beating spline forming,carry out cold roll-beating spline surface roughness test ...
LIU DongYa +5 more
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BASED ON THE NUMERICAL SIMULATION OF COLD ROLL-BEATING FORMING RESIDUAL STRESS RESEARCH
Jixie qiangdu, 2019 When the load to be lifted after cold roll-beating forming the residual stress will appear, in order to effectively control its impact on the forming precision, now the relationship between roll-beating depth and the residual stresses were studied ...
CUI LiMu, XIAO JiMing
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Cold roll forming process energy efficiency optimization [PDF]
, 2014 Το αντικeίμeνο αυτής της διατριβής eίναι η ανάπτυξη μιας μeθοδολογίας βeλτιστοποίησης της eνeργeιακής αποδοτικότητας της διeργασίας διαμόρφωσης μe πeριστρeφόμeνους κυλίνδρους. Προς αυτόν τον στόχο, μια υβριδική προσέγγιση μοντeλοποίησης, χρησιμοποιώντας αναλυτικό και υπολογιστικό μοντέλο, προτeίνeται και αναπτύσσeται.
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Engineering ReportsThe increasing application of TA2 titanium profiles in marine and petrochemical industries has spurred in a growing demand for diverse forms, including U‐shaped, rectangular, and tubular thin‐walled profiles.
Mingze Yue +6 more
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Jixie qiangdu, 2017 Aiming at flaws of scale-texture on the surface of cold-roll beating forming parts,according to the basic principles of cold-rolling beating forming,analyzes the main reasons and affecting factors of scale-texture flaws is carried out.
LIANG XiaoMing +6 more
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Experimental and numerical investigation of cold roll forming process
IOP Conference Series: Materials Science and Engineering, 2020 Abstract This research work is focused on the cold roll forming process to produce U-channel from the flat sheet. The mechanical properties of aluminum alloy was obtained from the tensile test and subsequently, the properties were incorporated into LS-DYNA to define the material plastic region.
Mohanraj Murugesana +2 more
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Analytical and Numerical Investigation of the Deformation Length in Roll Forming Process of Circular Tubes [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2010 Deformation Length is one of the most important parameters in cold roll-forming process, which plays a fundamental role in determining the inter-distance between the stations and rate of deformation.
Mehdi SalmaniTehrani, Moslem Bahrami
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