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29 lines
14 KiB
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29 lines
14 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
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<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="C22F" definition-exists="true" date-revised="2018-08-01" status="published"><classification-symbol>C22F</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS </text><reference><text>surface treatment of metallic material involving at least one process provided for in class <class-ref scheme="cpc">C23</class-ref> and at least one process covered by this subclass, <class-ref scheme="cpc">C23F17/00</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph>In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="C22F1/00" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/00</classification-symbol>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C22F1/00" definition-exists="true" ipc-concordant="C22F1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working </text><reference><text>apparatus for mechanical working of metal <class-ref scheme="cpc">B21</class-ref>, <class-ref scheme="cpc">B23</class-ref>, <class-ref scheme="cpc">B24</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C22F1/002" definition-exists="false" ipc-concordant="C22F1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by rapid cooling or quenching; cooling agents used therefor</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C22F1/004" definition-exists="false" ipc-concordant="C22F1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Heat treatment in fluid bed</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C22F1/006" definition-exists="false" ipc-concordant="C22F1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Resulting in heat recoverable alloys with a memory effect</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C22F1/008" definition-exists="false" ipc-concordant="C22F1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Using a protective surface layer</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C22F1/02" definition-exists="false" ipc-concordant="C22F1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in inert or controlled atmosphere or vacuum </text><reference><text>adjusting the composition of the atmosphere <class-ref scheme="cpc">C21D1/76</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C22F1/04" definition-exists="true" ipc-concordant="C22F1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of aluminium or alloys based thereon</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C22F1/043" definition-exists="false" ipc-concordant="C22F1/043" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of alloys with silicon as the next major constituent</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C22F1/047" definition-exists="false" ipc-concordant="C22F1/047" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/047</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of alloys with magnesium as the next major constituent</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C22F1/05" definition-exists="false" ipc-concordant="C22F1/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C22F1/053" definition-exists="false" ipc-concordant="C22F1/053" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/053</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of alloys with zinc as the next major constituent</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C22F1/057" definition-exists="false" ipc-concordant="C22F1/057" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/057</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of alloys with copper as the next major constituent</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C22F1/06" definition-exists="true" ipc-concordant="C22F1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of magnesium or alloys based thereon</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C22F1/08" definition-exists="true" ipc-concordant="C22F1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of copper or alloys based thereon</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C22F1/10" definition-exists="true" ipc-concordant="C22F1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of nickel or cobalt or alloys based thereon</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C22F1/11" definition-exists="true" ipc-concordant="C22F1/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of chromium or alloys based thereon</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C22F1/12" definition-exists="true" ipc-concordant="C22F1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of lead or alloys based thereon</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C22F1/14" definition-exists="true" ipc-concordant="C22F1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of noble metals or alloys based thereon</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C22F1/16" definition-exists="true" ipc-concordant="C22F1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of other metals or alloys based thereon</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C22F1/165" definition-exists="true" ipc-concordant="C22F1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/165</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of zinc or cadmium or alloys based thereon</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C22F1/18" definition-exists="true" ipc-concordant="C22F1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C22F1/18</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>High-melting or refractory metals or alloys based thereon</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C22F1/183" definition-exists="true" ipc-concordant="C22F1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/183</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of titanium or alloys based thereon</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C22F1/186" definition-exists="true" ipc-concordant="C22F1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F1/186</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of zirconium or alloys based thereon</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C22F3/00" definition-exists="true" ipc-concordant="C22F3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Changing the physical structure of non-ferrous metals or alloys by special physical methods, e.g. treatment with neutrons</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C22F3/02" definition-exists="false" ipc-concordant="C22F3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C22F3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by solidifying a melt controlled by supersonic waves or electric or magnetic fields</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></class-scheme> |