<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001519910</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001104657</issuerCik>
      <issuerName>MATERION Corp</issuerName>
      <secFileNumber>001-15885</secFileNumber>
      <issuerAddress>
        <com:street1>6070 PARKLAND BLVD.</com:street1>
        <com:city>MAYFIELD HTS.</com:city>
        <com:stateOrCountry>OH</com:stateOrCountry>
        <com:zipCode>44124</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>2163834931</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Chemnitz Gregory R.</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>COMMON</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Fidelity Investments</name>
        <address>
          <com:street1>900 Salem Street</com:street1>
          <com:city>Smithfield</com:city>
          <com:stateOrCountry>RI</com:stateOrCountry>
          <com:zipCode>02917</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>577</noOfUnitsSold>
      <aggregateMarketValue>63470.00</aggregateMarketValue>
      <noOfUnitsOutstanding>20543518</noOfUnitsOutstanding>
      <approxSaleDate>02/27/2023</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>COMMON</securitiesClassTitle>
      <acquiredDate>03/06/2020</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>ISSUER</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>281</amountOfSecuritiesAcquired>
      <paymentDate>03/06/2020</paymentDate>
      <natureOfPayment>COMPENSATION</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>COMMON</securitiesClassTitle>
      <acquiredDate>03/04/2021</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>ISSUER</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>62</amountOfSecuritiesAcquired>
      <paymentDate>03/04/2021</paymentDate>
      <natureOfPayment>COMPENSATION</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>COMMON</securitiesClassTitle>
      <acquiredDate>03/15/2021</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>ISSUER</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>234</amountOfSecuritiesAcquired>
      <paymentDate>03/15/2021</paymentDate>
      <natureOfPayment>COMPENSATION</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Gregory Chemnitz</name>
        <address>
          <com:street1>6070 Parkland Blvd.</com:street1>
          <com:city>Mayfield Heights</com:city>
          <com:stateOrCountry>OH</com:stateOrCountry>
          <com:zipCode>44124</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>02/23/2023</saleDate>
      <amountOfSecuritiesSold>2423</amountOfSecuritiesSold>
      <grossProceeds>266530.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>02/27/2023</noticeDate>
      <signature>/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Gregory Chemnitz</signature>
    </noticeSignature>
  </formData>
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144
0001519910
XXXXXXXX
LIVE
0001104657
MATERION Corp
001-15885
6070 PARKLAND BLVD.
MAYFIELD HTS.
OH
44124
2163834931
Chemnitz Gregory R.
Officer
COMMON
Fidelity Investments
900 Salem Street
Smithfield
RI
02917
577
63470.00
20543518
02/27/2023
NYSE
COMMON
03/06/2020
Restricted Stock Vesting
ISSUER
N
281
03/06/2020
COMPENSATION
COMMON
03/04/2021
Restricted Stock Vesting
ISSUER
N
62
03/04/2021
COMPENSATION
COMMON
03/15/2021
Restricted Stock Vesting
ISSUER
N
234
03/15/2021
COMPENSATION
N
Gregory Chemnitz
6070 Parkland Blvd.
Mayfield Heights
OH
44124
Common
02/23/2023
2423
266530.00
02/27/2023
/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Gregory Chemnitz