Sökning: "Metal shearing"
Visar resultat 1 - 5 av 7 uppsatser innehållade orden Metal shearing.
1. Vakuugradning : Utvärdering av vakuumgradning som efterbearbetningsmetod
Uppsats för yrkesexamina på grundnivå, Mittuniversitetet/Institutionen för ingenjörsvetenskap, matematik och ämnesdidaktik (2023-)Sammanfattning : En av de mest oönskade bieffekterna vid metallbearbetning är att det blidas grader. Grader kan definieras som plastiskt deformerat material som bildas på en produkts kanter och hörn. De uppstår oftast vid skär- och skjuvande operationer och kan bero på många olika faktorer. LÄS MER
2. Architecture of Reuse
Master-uppsats, Lunds universitet/Institutionen för arkitektur och byggd miljöSammanfattning : Exploring a prolonged life cycle of materials through an adaptive transformation Take, make and waste. Our society is trapped in a linear economic system where we extract raw materials, process them into products and as they have served their purpose they are reduced to waste. LÄS MER
3. Material Transfer Mechanisms during Interaction of Aluminium Alloy and Tool Steel at Elevated Temperatures
Master-uppsats, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematikSammanfattning : Hot stamping of aluminium alloys allows for increased formability, decreased springback and the possibility of integrating age-hardening heat treatments into the process. However, it can be challenging due to the occurrence of material transfer of aluminium onto the tool, as aluminium is prone to adhesion even at low temperatures. LÄS MER
4. Numerical Methods for Simulating the Metal Shearing Process : A Novel Numerical Model for the Punching of Metals
Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Material- och solidmekanikSammanfattning : When dealing with the separation of materials, the metal shearing process such as punching, is widely used in theindustry due to its time efficient manner. There is however, a need to better understand the process in order toimprove quality of the final product. LÄS MER
5. Statistical Process Control for shearing and punching of metal coils
Master-uppsats, Lunds universitet/Industriell ProduktionSammanfattning : This master thesis is on Statistical Process Control (SPC). The objective is to evaluate if SPC can be used in a process that produces plates for heat exchanger, the process evaluated is located at Alfa Laval Lund AB. The products are produced in the process by punching and shearing metal coils. LÄS MER