Search results

Results – From a hardening test, we then tested with an impact tester charpy Treviolo H060. The results showed that the impact strength is escalated up to 29.09% post-hardening circle, which was observed using electrical microscope. The value of steel strength increased 2.12 J/mm² compared with earlier hardening process, which is, 1.57 J/mm². The results showed that the fracture in the welding process without the hardening process is a brittle fracture that is shown by the flat crystal structure; on the other hand, the hardening process before welding shows a form of coarse-looking structure indicating that the specimen has an impact towards which the toughness is higher.

Research Limitations/Implications – The effect influence of the hardening process to the impact strength of welded joints before and after the hardening process SMAW AISI 1050 steel hardening process. The mechanical properties test is done with the equipment impact charpy.

Practical Implications – The field we often encounter is erosion or wear out occurring in the construction, for example, many equipments such as agricultural equipment, bridges, ship construction, motor shaft, machining such as hand tools, small rings, and agricultural tools.

Originality/Value – This is the first reported research on impact strength using the hardening test.

Past research on collectivist-democratic organizations has attributed their distinctiveness to their socio-political goals and democratic decision-making and largely ignored their work processes. This ethnographic study examines how such organizations resist alienating forms of work even in the face of direct competition with for-profit companies. It focuses on Scopix, a French cooperative sheet-metal factory where the first author spent one year as a shop-floor worker. Cooperators there developed various practices to retain an emancipatory dimension to their work, regularly putting forward “craft ethics” as a counterweight to the sheet-metal industry’s drive to rationalize work processes. Drawing on the sociology of worth, the authors analyze how these practices emerged from the arrangements that workers made between the industrial world on the one side and the domestic and inspired worlds on the other. This study contributes to the literature into two main ways. First, the authors refine the sociology-of-worth framework by conceptualizing the emancipatory dimension of work as the result of ad hoc arrangements between different worlds. Second, the authors highlight the need for the literature on collectivist-democratic organizations to increase its focus on work, introducing the concept of work degeneration as a step in that direction.

The world is becoming digitised, and the construction industry is not left behind in the move. Buildings are getting advanced to the level of operating them electronically with little or no human interference. The implementation of technological practices into operations has produced many new products and provided ways of improving the efficiency of the products. A practical example is the application of robots being involved in the construction process. And these robotics are controlled by the use of mechatronics engineering through their artificial intelligence incorporated into their systems. This chapter examined the activities and involvement of mechatronics in construction, the different benefits to be derived from mechatronics applications and the uphill challenges it poses in construction projects.

Chinese foreign direct investments (FDI) to developed countries, such as Germany, seems to follow unique rules, which are different to traditional international business (IB) practices in terms of entry modes, speed of internationalization, and target countries. To shed light on these unique rules, we analyze motivation and location choices of FDI from China to Germany by describing a sample of five companies from the environmental industry.

A multiple case study research design is adopted. The study is based on five Chinese companies investing in Germany in the environmental industry through FDI (Greenfield Investment and Merger and Acquisition). Chinese managers were interviewed on the basis of semi-structured questionnaires.

According to the main findings from the interviews, when investing in Germany, managers take into account a series of factors. Chinese firms go global for traditional motives such as market-seeking purposes and with the aim of improving their production process through skills and know-how acquisition. Additional motives, such as labor cost and fiscal incentives are not considered relevant as factors for internationalizing. Entry mode choices are mainly driven by legal factors in the environmental industry.

The analysis is conducted at industry level with the aim to contextualize the results within the environmental sector. The case studies are focused on Chinese investments in Germany.

Connected machines are the automation of several types of machines connected towards beneficial growth of sustainable construction especially in the era of the Fourth Industrial Revolution. This chapter gave an insight into the emergence of digitalisation in the construction sector and the importance of connected machines in sustainable construction. It further elucidated its mode of operations, devices applicable, drivers and challenges for its full application in construction and benefits on construction projects. It finally gave a conclusion on its urgent need for full incorporation due to its technological benefits for present and future construction works.

This paper deals with the organizing of interactive product development. Developing products in interaction between firms may provide benefits in terms of specialization, increased innovation, and possibilities to perform development activities in parallel. However, the differentiation of product development among a number of firms also implies that various dependencies need to be dealt with across firm boundaries. How dependencies may be dealt with across firms is related to how product development is organized. The purpose of the paper is to explore dependencies and how interactive product development may be organized with regard to these dependencies.

The analytical framework is based on the industrial network approach, and deals with the development of products in terms of adaptation and combination of heterogeneous resources. There are dependencies between resources, that is, they are embedded, implying that no resource can be developed in isolation. The characteristics of and dependencies related to four main categories of resources (products, production facilities, business units and business relationships) provide a basis for analyzing the organizing of interactive product development.

Three in-depth case studies are used to explore the organizing of interactive product development with regard to dependencies. The first two cases are based on the development of the electrical system and the seats for Volvo’s large car platform (P2), performed in interaction with Delphi and Lear respectively. The third case is based on the interaction between Scania and Dayco/DFC Tech for the development of various pipes and hoses for a new truck model.

The analysis is focused on what different dependencies the firms considered and dealt with, and how product development was organized with regard to these dependencies. It is concluded that there is a complex and dynamic pattern of dependencies that reaches far beyond the developed product as well as beyond individual business units. To deal with these dependencies, development may be organized in teams where several business units are represented. This enables interaction between different business units’ resource collections, which is important for resource adaptation as well as for innovation. The delimiting and relating functions of the team boundary are elaborated upon and it is argued that also teams may be regarded as actors. It is also concluded that a modular product structure may entail a modular organization with regard to the teams, though, interaction between business units and teams is needed. A strong connection between the technical structure and the organizational structure is identified and it is concluded that policies regarding the technical structure (e.g. concerning “carry-over”) cannot be separated from the management of the organizational structure (e.g. the supplier structure). The organizing of product development is in itself a complex and dynamic task that needs to be subject to interaction between business units.