This report describes a sample of die structure improvement based on a simulation and actual measurement. We studied die structure improvement with simulation based on analytical method.

We measured an actual deformation and pressure distribution in draw process of bending cam, and analyzed deformation process of die structure, in order to eliminate adjusting work considering die deformation by stamping force. Nakahara, T Tamai, H [Mazda Motor Corp., Hiroshima (Japan) Optimum stamping die structure based on analytical method of die deformation during draw process Seikei katei no kanagata henkei kaiseki ni motozuku, press kanagata kozo no saitekikaĮnergy Technology Data Exchange (ETDEWEB) Moreover, grain boundaries of the dendrites were revealed during service. Also, microstructural investigation of the die surface during operation showed that the weld structure of the die surface has remained without any considerable change. The weld structure consisted mostly of columnar dendrites with low grain boundaries. The results revealed that, after welding, the structure of the radial forging die surface includes the Î³ matrix with a homogeneous distribution of fine semi-spherical carbides. The microstructure of the radial forging die surface was investigated during welding and service using an optical microscope and scanning electron microscope. In the present research, different layers were deposited on a 1.2714 steel die by SMAW and GTAW, with a weld wire of UDIMET 520. TMF decreases the life of the die severely. Therefore, under this operating condition, thermo-mechanical fatigue (TMF) occurs on the surface of the radial forging die. During operation at high temperatures, severe temperature change associated with mechanical loads and the resultant wearing of the die surface lead to intense variation in strain on the die surface. Radial forging is one of the modern open die forging techniques and has a wide application in producing machine parts. Nematzadeh, Fardin Akbarpour, Mohammad Reza Kokabi, Amir Hosein Sadrnezhaad, Seyed Khatiboleslam International Nuclear Information System (INIS) Structural changes of radial forging die surface during service under thermo-mechanical fatigue Further research is needed to develop decision- making practice guidance to facilitate patients' wishes to die at home. A better understanding of the decision- making work was obtained but mainly from the perspective of hospital-based healthcare professionals. It is less common to transfer patients home to die from critical care units in western societies. The practice of transferring patients home to die and its decision- making varies internationally and is usually influenced by the care system, culture or religion. Four themes regarding transfer decision- making work were generated: divergent views and practice, multiple stakeholders' involvement in decision- making, collective work and limited understanding of individuals' experiences. The number of patients transferred home ranged from 1-346, with most papers reporting on the transfer of one or two patients. Following quality appraisal, data were extracted and synthesized using normalization process theory as a framework. Papers were selected through title and abstract screening and full-text reviewing, using inclusion and exclusion criteria derived from review questions. An integrative review method was used to synthesize data from diverse sources. Seven bibliographic databases (origin-2015), grey literature and reference lists were searched. Transferring dying patients home is recognized to be complex but transfer decision- making itself remains unclear. Many people prefer a home death, but a high proportion die in critical care units. To understand how decisions are made to transfer dying patients home from critical care units. Lin, Yanxia Myall, Michelle Jarrett, Nikki Uncovering the decision- making work of transferring dying patients home from critical care units: An integrative review.

Die dieet waarvan almal praat review