{"id":{"repo_id":"cent-lancashire","oai_identifier":"oai:clok.uclan.ac.uk:18893"},"canonical_url":"https://search.dev.ndltd.org/etd/cent-lancashire/oai:clok.uclan.ac.uk:18893","repository":{"repo_id":"cent-lancashire","name":"University of Central Lancashire","base_url":"https://clok.uclan.ac.uk/cgi/oai2"},"display":{"title":"Orthogonal cutting in lubricated conditions","abstract":"The work investigates the role of cutting fluids in metal cutting and comparas their effectiveness in orthogonal cutting conditions. The basic functions of a cutting fluid are defined and the lubricating function is selected as a feasible measure for comparison. The effectiveness of a cutting fluid is discussed through it's role in reducing chip friction. A summary is given of previous work on chip friction in orthogonal cutting. The apparent strain analysis of orthogonal cutting of ductile materials is shown to relate the lubricating effects of a range of cutting fluids to the energy requirements of the process. Data is shown for cutting tests using a rig designed to allow measurement of cutting forces under conditions of complete submórsion of tool and workpiece in a cutting fluid environment. The mean equivalent strain is shown to be a measure of the lubricatAing effect of a cutting fluid and is used to develop an index of cutting fluid efficiency. This index is used to relate the individual performance of cutting fluids when machining En9 steel.","abstract_html":"The work investigates the role of cutting fluids in metal cutting and comparas their effectiveness in orthogonal cutting conditions. The basic functions of a cutting fluid are defined and the lubricating function is selected as a feasible measure for comparison. The effectiveness of a cutting fluid is discussed through it's role in reducing chip friction. A summary is given of previous work on chip friction in orthogonal cutting. The apparent strain analysis of orthogonal cutting of ductile materials is shown to relate the lubricating effects of a range of cutting fluids to the energy requirements of the process. Data is shown for cutting tests using a rig designed to allow measurement of cutting forces under conditions of complete submórsion of tool and workpiece in a cutting fluid environment. The mean equivalent strain is shown to be a measure of the lubricatAing effect of a cutting fluid and is used to develop an index of cutting fluid efficiency. This index is used to relate the individual performance of cutting fluids when machining En9 steel.","abstract_has_math":false,"creators":["Murray, A."],"institution":"University of Central Lancashire","degree_name":"ma","degree_level":"masters","degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1973,"date_issued":"1973-08","date_published":"1973-08","updated_at":"2026-07-24T01:35:56Z","subjects":["Y - Combined/general subject unspecified"],"languages":["en"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":null,"outbound_label":null,"outbound_source":null},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Murray, A."]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1973-08-01"]},{"key":"dc:date.issued","label":"Date","values":["1973-08"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Council for National Academic Awards"]},{"key":"dc:publisher.institution","label":"Dc Publisher Institution","values":["University of Central Lancashire"]},{"key":"dc:relation.isreferencedby","label":"Dc Relation Isreferencedby","values":["https://knowledge.lancashire.ac.uk/id/eprint/18893/"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"dc:type.qualificationlevel","label":"Dc Type Qualificationlevel","values":["masters"]},{"key":"dc:type.qualificationname","label":"Dc Type Qualificationname","values":["ma"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Y - Combined/general subject unspecified"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://knowledge.lancashire.ac.uk/id/eprint/18893/1/18893%20A.%20Murray%20Aug73%20orthogonal%20cutting%20in%20lubricated%20conditions%20degree%20of%20Master%20of%20Philosophy%20unpublished%20Aug73%20University%20of%20Central%20Lancashire%20unknown%20181.pdf"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["The work investigates the role of cutting fluids in metal cutting and comparas their effectiveness in orthogonal cutting conditions. The basic functions of a cutting fluid are defined and the lubricating function is selected as a feasible measure for comparison. The effectiveness of a cutting fluid is discussed through it's role in reducing chip friction. A summary is given of previous work on chip friction in orthogonal cutting. The apparent strain analysis of orthogonal cutting of ductile materials is shown to relate the lubricating effects of a range of cutting fluids to the energy requirements of the process. Data is shown for cutting tests using a rig designed to allow measurement of cutting forces under conditions of complete submórsion of tool and workpiece in a cutting fluid environment. The mean equivalent strain is shown to be a measure of the lubricatAing effect of a cutting fluid and is used to develop an index of cutting fluid efficiency. This index is used to relate the individual performance of cutting fluids when machining En9 steel."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Orthogonal cutting in lubricated conditions"]}]}],"canonical_facts":{"dc:creator":["Murray, A."],"dc:date":["1973-08-01"],"dc:date.issued":["1973-08"],"dc:description.abstract":["The work investigates the role of cutting fluids in metal cutting and comparas their effectiveness in orthogonal cutting conditions. The basic functions of a cutting fluid are defined and the lubricating function is selected as a feasible measure for comparison. The effectiveness of a cutting fluid is discussed through it's role in reducing chip friction. A summary is given of previous work on chip friction in orthogonal cutting. The apparent strain analysis of orthogonal cutting of ductile materials is shown to relate the lubricating effects of a range of cutting fluids to the energy requirements of the process. Data is shown for cutting tests using a rig designed to allow measurement of cutting forces under conditions of complete submórsion of tool and workpiece in a cutting fluid environment. The mean equivalent strain is shown to be a measure of the lubricatAing effect of a cutting fluid and is used to develop an index of cutting fluid efficiency. 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