CARBURIZING SENSING METHOD
[Problem] To provide a carburizing sensing method with which it is possible to sense minute carburizing which cannot be easily sensed with existing carburizing sensing methods. [Solution] The present invention comprises: inserting a carburizing material (PO) which is known to give off carburization...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | eng ; fre |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | |
---|---|
container_issue | |
container_start_page | |
container_title | |
container_volume | |
creator | TAKIMOTO, YOSHIKAZU HYODO, SHIGETOSHI |
description | [Problem] To provide a carburizing sensing method with which it is possible to sense minute carburizing which cannot be easily sensed with existing carburizing sensing methods. [Solution] The present invention comprises: inserting a carburizing material (PO) which is known to give off carburization in an inner surface of a pipe into an excitation coil (11) and a detector coil (12), and establishing the value of a parameter (K) which is represented with the formula (1) below with the current value of the exciting current which passes through the excitation coil designated I(A), the length of the excitation coil designated L(mm), the number of turns of the excitation coil designated N, and the frequency of the excitation current which passes through the excitation coil designated F(kHz), such that it is possible to detect carburization which arises in the carburizing material based on an output signal from the detector coil; and thereafter, setting the conditions of the excitation coil such that the value of the parameter (K) may be obtained, and then sensing the presence of carburization on the inner surface of the pipe which is to be inspected. K = (I N/L) F-3/2 (1) |
format | Patent |
fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CA2851333A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CA2851333A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CA2851333A13</originalsourceid><addsrcrecordid>eNrjZJBydgxyCg3yjPL0c1cIdvULBtG-riEe_i48DKxpiTnFqbxQmptBwc01xNlDN7UgPz61uCAxOTUvtSTe2dHIwtTQ2NjY0dCYCCUA_PYf0Q</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>CARBURIZING SENSING METHOD</title><source>esp@cenet</source><creator>TAKIMOTO, YOSHIKAZU ; HYODO, SHIGETOSHI</creator><creatorcontrib>TAKIMOTO, YOSHIKAZU ; HYODO, SHIGETOSHI</creatorcontrib><description>[Problem] To provide a carburizing sensing method with which it is possible to sense minute carburizing which cannot be easily sensed with existing carburizing sensing methods. [Solution] The present invention comprises: inserting a carburizing material (PO) which is known to give off carburization in an inner surface of a pipe into an excitation coil (11) and a detector coil (12), and establishing the value of a parameter (K) which is represented with the formula (1) below with the current value of the exciting current which passes through the excitation coil designated I(A), the length of the excitation coil designated L(mm), the number of turns of the excitation coil designated N, and the frequency of the excitation current which passes through the excitation coil designated F(kHz), such that it is possible to detect carburization which arises in the carburizing material based on an output signal from the detector coil; and thereafter, setting the conditions of the excitation coil such that the value of the parameter (K) may be obtained, and then sensing the presence of carburization on the inner surface of the pipe which is to be inspected. K = (I N/L) F-3/2 (1)</description><language>eng ; fre</language><subject>CHEMICAL SURFACE TREATMENT ; CHEMISTRY ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING MATERIAL WITH METALLIC MATERIAL ; COATING METALLIC MATERIAL ; DIFFUSION TREATMENT OF METALLIC MATERIAL ; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; MEASURING ANGLES ; MEASURING AREAS ; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS ; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS ; METALLURGY ; PHYSICS ; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION ; TESTING</subject><creationdate>2013</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130502&DB=EPODOC&CC=CA&NR=2851333A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130502&DB=EPODOC&CC=CA&NR=2851333A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TAKIMOTO, YOSHIKAZU</creatorcontrib><creatorcontrib>HYODO, SHIGETOSHI</creatorcontrib><title>CARBURIZING SENSING METHOD</title><description>[Problem] To provide a carburizing sensing method with which it is possible to sense minute carburizing which cannot be easily sensed with existing carburizing sensing methods. [Solution] The present invention comprises: inserting a carburizing material (PO) which is known to give off carburization in an inner surface of a pipe into an excitation coil (11) and a detector coil (12), and establishing the value of a parameter (K) which is represented with the formula (1) below with the current value of the exciting current which passes through the excitation coil designated I(A), the length of the excitation coil designated L(mm), the number of turns of the excitation coil designated N, and the frequency of the excitation current which passes through the excitation coil designated F(kHz), such that it is possible to detect carburization which arises in the carburizing material based on an output signal from the detector coil; and thereafter, setting the conditions of the excitation coil such that the value of the parameter (K) may be obtained, and then sensing the presence of carburization on the inner surface of the pipe which is to be inspected. K = (I N/L) F-3/2 (1)</description><subject>CHEMICAL SURFACE TREATMENT</subject><subject>CHEMISTRY</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING MATERIAL WITH METALLIC MATERIAL</subject><subject>COATING METALLIC MATERIAL</subject><subject>DIFFUSION TREATMENT OF METALLIC MATERIAL</subject><subject>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</subject><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MEASURING</subject><subject>MEASURING ANGLES</subject><subject>MEASURING AREAS</subject><subject>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</subject><subject>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</subject><subject>METALLURGY</subject><subject>PHYSICS</subject><subject>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJBydgxyCg3yjPL0c1cIdvULBtG-riEe_i48DKxpiTnFqbxQmptBwc01xNlDN7UgPz61uCAxOTUvtSTe2dHIwtTQ2NjY0dCYCCUA_PYf0Q</recordid><startdate>20130502</startdate><enddate>20130502</enddate><creator>TAKIMOTO, YOSHIKAZU</creator><creator>HYODO, SHIGETOSHI</creator><scope>EVB</scope></search><sort><creationdate>20130502</creationdate><title>CARBURIZING SENSING METHOD</title><author>TAKIMOTO, YOSHIKAZU ; HYODO, SHIGETOSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2851333A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2013</creationdate><topic>CHEMICAL SURFACE TREATMENT</topic><topic>CHEMISTRY</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING MATERIAL WITH METALLIC MATERIAL</topic><topic>COATING METALLIC MATERIAL</topic><topic>DIFFUSION TREATMENT OF METALLIC MATERIAL</topic><topic>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</topic><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>MEASURING</topic><topic>MEASURING ANGLES</topic><topic>MEASURING AREAS</topic><topic>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</topic><topic>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</topic><topic>METALLURGY</topic><topic>PHYSICS</topic><topic>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>TAKIMOTO, YOSHIKAZU</creatorcontrib><creatorcontrib>HYODO, SHIGETOSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TAKIMOTO, YOSHIKAZU</au><au>HYODO, SHIGETOSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CARBURIZING SENSING METHOD</title><date>2013-05-02</date><risdate>2013</risdate><abstract>[Problem] To provide a carburizing sensing method with which it is possible to sense minute carburizing which cannot be easily sensed with existing carburizing sensing methods. [Solution] The present invention comprises: inserting a carburizing material (PO) which is known to give off carburization in an inner surface of a pipe into an excitation coil (11) and a detector coil (12), and establishing the value of a parameter (K) which is represented with the formula (1) below with the current value of the exciting current which passes through the excitation coil designated I(A), the length of the excitation coil designated L(mm), the number of turns of the excitation coil designated N, and the frequency of the excitation current which passes through the excitation coil designated F(kHz), such that it is possible to detect carburization which arises in the carburizing material based on an output signal from the detector coil; and thereafter, setting the conditions of the excitation coil such that the value of the parameter (K) may be obtained, and then sensing the presence of carburization on the inner surface of the pipe which is to be inspected. K = (I N/L) F-3/2 (1)</abstract><oa>free_for_read</oa></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | |
ispartof | |
issn | |
language | eng ; fre |
recordid | cdi_epo_espacenet_CA2851333A1 |
source | esp@cenet |
subjects | CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS METALLURGY PHYSICS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TESTING |
title | CARBURIZING SENSING METHOD |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-02T20%3A47%3A31IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=TAKIMOTO,%20YOSHIKAZU&rft.date=2013-05-02&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECA2851333A1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |