Stack Metallurgical Services, Inc.

stack metallurgical equipment

stack metallurgical equipment

stack metallurgical equipment

stack metallurgical equipment

stack metallurgical equipment

Vacuum/Ion Nitriding Department

  • Loads to 48" long & 4,000 lb.
  • Seven vacuum furnaces
  • Pressure gas quenching to 10-bar (nitrogen and argon)
  • Pulse Plasma Ion Nitriding
  • Four hydrogen atmosphere belt furnaces
  • Deep Cryogenic Processing
  • Aerospace & military certified (nitrogen & argon)

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ProcessSpecificationMaterial/AlloySize Limit
Stainless Steel Age AMS 2759/3 15-5 PH, 17-4 PH, 17-7 PH, PH 15-7 MO, PH 13-8 MO, A-286, Custom 450, Custom 455, Maraging 250, Maraging 300 <56"
  BAC 5619 15-5 PH, 17-4 PH, PH 13-8MO, A286, Custom 455, 17-7 PH, BMS7-364 (S46500) <56"
       
Stainless Steel Stress Relieve AMS 2759/4 201, 202, 301, 302, 303, 304, 305, 308, 309, 310, 314, 316 <48" (<.100" THK)
  AMS 2759/4 309C, 318, 321, 347, 348 <48" (<.250" THK)
  AMS 2759/5 403, 410, 416, 420, 422, 440C, 431, Greek Ascoly <48"
  AMS 2759 (Dim. Stabilizing) 201, 202, 301, 302, 303, 304, 305, 308, 309, 310, 314, 316, 309C, 318, 321, 347, 348 <56"
       
Stainless Steel Solution/ Austentize /Anneal AMS 2759/3 15-5 PH, 17-4 PH, 17-7 PH, PH 15-7 MO, PH 13-8 MO, A-286 (sheet), Custom 450, Maraging 250, Maraging 300, AM-350, AM-355, PH 14-8 MO <48"
  AMS 2759/4 201, 202, 301, 302, 303, 304, 305, 308, 309, 310, 314, 316 <48" (<.250")
  AMS 2759/5 403, 410, 416, 420, 422, 440c, Greek Ascoloy <48" (<1")
  BAC 5619 17-7 PH, 17-4 PH, 15-5 PH, PH 15-7MO, PH 14-8MO, PH 13-8MO, 12-9-2, AM350, AM355, A286, BMS7-364 (S46500) <48"
       
Titanium BAC 5613 Vacuum processing <48"
  BAC 5613 Processed in air <56"
       

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