Alloying Materials Specifications

Alloying Material Procedures & Policies
Procedure No.	Title	Application
QSP 8.4	Quality Critical Supplier Control	Policies & General Procedures
QSP 8.4.1	New Alloy Qualification	Policies & General Procedures
QSP 8.4.2	Magnesium Asia Sourcing Team	Policies & General Procedures
QSP 8.4.3	Silicon Asia Sourcing Team	Policies & General Procedures
QSP 8.4.4	Manganese Asia Sourcing Team	Policies & General Procedures
APPENDIX-I	Test Dissolution & Recovery	Test Procedures
Alcoa Purchase Order Terms and Conditions

Alloying Material Specifications
Spec No.	Application	Element	Type
MS 2-2204-W	Aluminum Hardener	B	3% B and 4% B
MS 2-2217-W	Aluminum Hardener	B	5%, 6%, 8%, and 10% B
MS 2-2005-I	Aluminum Hardener	Be	5% Be
MS 4-Bi01-I	Bismuth Metal	Bi	Bismuth
MS 4-Ca6Al-R	Aluminum Hardener	Ca	6% Ca
MS 3-2000-W	Aluminum Hardener	Ca	10% Ca, 20% Ca
MS 3-2975-B	Aluminum Hardener	Cr	75% Cr, Balance Al
MS 3-2980-B	Aluminum Hardener	Cr	80% & 90% Cr, Balance Al
MS 3-CuAl-B	Aluminum Hardener	Cu	75%, 80%, 100% Cu, Balance Al
MS 4-Cu01-B	Copper Metal	Cu	Copper Scrap, No. 1 Grade
MS 3-2825-W	Aluminum Hardener	Fe	25% Fe
MS 3-2880-B	Aluminum Hardener	Fe	75%, 80%, and 90% Fe, Balance Al
MS 3-2897-G	Iron Master Alloy	Fe	100% Fe (Flake)
MS 4Mg01-N	Magnesium Metal, Primary	Mg	Magnesium - Grade 9980A
MS 4Mg02-N	Magnesium Metal, Secondary	Mg	Magnesium - Grade 9300A
MS 3-2475-B	Aluminum Hardener	Mn	60%, 75%, and 80% Mn; Balance Al
MS 3-2485-B	Aluminum Hardener	Mn	85% Mn, Balance Al
MS 3-2490-B	Aluminum Hardener	Mn	90% & 93% Mn, Balance Al
MS 4-2501-W	Aluminum Hardener	Ni	20% Ni
MS 4-Si	Silicon Metal	Si	Silicon, Chunk
MS 4-Sn01-P	Tin Metal	Sn	Tin, Grade A
MS 5-2007	Modifier for Al-Si Alloy Structure	Sr	5% & 10% Sr
MS 5-2019	Modifier for Al-Si Alloy Structure	Sr	15% Sr
MS 2-2210-W	Aluminum Hardener	Ti	10% Ti
MS 3-TiPure-T	Titanium Metal	Ti	Pure / Blend Ti
MS 1-2207	Aluminum Alloy Grain Refiner	TiB	5% Ti 0.2% B
MS 1-2214	Aluminum Alloy Grain Refiner	TiB	3% Ti 1% B
MS 1-2251	Aluminum Alloy Grain Refiner	TiB	5% Ti 1% B
MS 1-2231	Aluminum Alloy Grain Refiner	TiC	3% Ti 0.15% C
MS 1-2262	Aluminum Alloy Grain Refiner	TiC	6% Ti 0.02% C
MS 2-2605-W	Aluminum Hardener	V	5% V and 10% V
MS 4-Zn01-S	Zn Metal	Zn	Zinc
MS 2-2610-W	Aluminum Hardener	Zr	10% Zr
MS 3-ZrPure-T	Zirconium Metal	Zr	92% Zr (Minimum)

Alloying Material Procedures & Policies

Alloying Material Specifications