solaratm.comsolaratm.com/uploads/2015/06/43_oil-quench-bh-99.pdf · in the vacuum furnace were very...
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solaratm.comsolaratm.com/uploads/2015/06/43_oil-quench-bh-99.pdf · in the vacuum furnace were very simi- lar from those that were oil quenched. A few subtle differences were noted
