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  <xs:element id="aloy_ReverseRecapitalizationContingentValueRightsRatio" abstract="false" name="ReverseRecapitalizationContingentValueRightsRatio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="aloy_SRCREPFUpgradeMember" abstract="true" name="SRCREPFUpgradeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="aloy_DebtInstrumentMaturityFinancingThresholdReceiptPeriod" abstract="false" name="DebtInstrumentMaturityFinancingThresholdReceiptPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="aloy_DebtInstrumentMaturityFinancingThreshold" abstract="false" name="DebtInstrumentMaturityFinancingThreshold" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="aloy_DebtInstrumentImputedInterestRate" abstract="false" name="DebtInstrumentImputedInterestRate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="aloy_DebtInstrumentImputedInterest" abstract="false" name="DebtInstrumentImputedInterest" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="aloy_EmploymentContractAcquisitionBonus" abstract="false" name="EmploymentContractAcquisitionBonus" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="aloy_EmploymentContractBaseSalary" abstract="false" name="EmploymentContractBaseSalary" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="aloy_AccruedEmploymentContractLiability" abstract="false" name="AccruedEmploymentContractLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="aloy_ReverseRecapitalizationAdvance" abstract="false" name="ReverseRecapitalizationAdvance" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="aloy_RelatedPartyTransactionRollForward" abstract="true" name="RelatedPartyTransactionRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="aloy_WeightedAverageNumberOfTemporaryEquitySharesOutstanding" abstract="false" name="WeightedAverageNumberOfTemporaryEquitySharesOutstanding" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="aloy_HolderOfMoreThan10CommonStockMember" abstract="true" name="HolderOfMoreThan10CommonStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="aloy_GustKeplerMember" abstract="true" name="GustKeplerMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="aloy_OptionExerciseAgreementSharesReceived" abstract="false" name="OptionExerciseAgreementSharesReceived" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="aloy_OptionExerciseAgreementSharesTransferred" abstract="false" name="OptionExerciseAgreementSharesTransferred" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
</xs:schema>
