Search for dissertations about: "Impact strength"
Showing result 1 - 5 of 435 swedish dissertations containing the words Impact strength.
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1. Fatigue and Fracture of High-Strength Steels : Improving Reliability in Strength Assessment
Abstract : Structural steel plays a fundamental role in the heavy industry, serving as a key material for numerous load-bearing products and equipment. Its widespread use is attributed to its robustness, resistance to wear, ease of use in construction, and cost-effectiveness. READ MORE
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2. Effect of Microstructure on Mechanical Properties of High Strength Steel Weld Metalsn
Abstract : The effects of variations in alloying content on the microstructure and mechanical properties of high strength steel weld metals have been studied. Based on neural network modelling, weld metals were produced using shielded metal arc welding with nickel at 7 or 9 wt. %, manganese at 2 or 0.5 wt. READ MORE
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3. Ultimate and Residual Strength Assessment of Ship Structures
Abstract : The prevention of ship structural failures and reduction of accident consequences contribute to increased safety at sea and reduced environmental impact. A need for reliable and efficient ship designs facilitates knowledge accumulation and the development of tools for the assessment of hull structural responses to acting loads. READ MORE
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4. Damage Tolerance of Impacted Composite Sandwich Structures
Abstract : This thesis deals with damage tolerance of impacted sandwich structures for load bearing applications. Composite sandwich structures find wide application as lightweight solutions in aerospace components, since weight reduction and less fuel emissions are primary concerns for aircraft manufactures. READ MORE
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5. Health promotion and fall prevention for older people : impact, relevance and economic justification for decision making in a municipality context
Abstract : Background: The proportion of older people is increasing and calls for a shift towards proactive approaches to support healthy ageing. The evidence base on health-promoting and preventive interventions (HPP) is promising in terms of maintaining health in older people, but for such interventions to have an impact on population health, translation of evidence to practice is crucial. READ MORE