Investment Casting Market Size, Share & Industry Analysis, By Process Type (Silica Sol Investment Casting and Sodium Silicate Investment Casting), By Material Type (Carbon Steel, Alloy Steel, Stainless Steel, Aluminum Alloys, Titanium Alloys, Superalloys, and Other Metals & Alloys), By End Use (Aerospace & Defense, Automotive, Industrial Machinery, Medical Devices, Energy & Power, Oil & Gas, and Others (Marine, Construction Equipment, and Agriculture)), and Regional Forecast, 2026 – 2034