Solar Atmosphere's Specialized Services

When applicable, Solar offers specialized processing services. Our metallurgical expertise and extensive furnace capabilities allow us to meet a wide variety of metal processing needs, for any size project.

NEW!
S-bond Technologies
Solar Atmospheres now offers S-Bond Technologies for activated joining of dissimilar materials. Active solder technology is based on patented solder filler metals (e.g., titanium, zirconium, hafnium, gallium, cerium) combined with conventional solders. With specific processing procedures, S-Bond(tm) alloys work in a temperature range of 190°C - 400°C. The alloys are used to join metals, ceramics/glass, graphite and carbides and composites. The bonding offers soldering temperatures, no use of chemical fluxes and is accomplished in the open air. Click here for details

Sintering
High temperature (3600°F, 4000°C) batch sintering for P/M and MIM parts to achieve optimum mechanical, electrical and magnetic properties. With correct particle size distribution, sintered parts can approach full density. Solar is able to maintain sintering temperatures within a window of 5°F.
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Graphite Coatings
Titanium carbide (TiC) and silicon carbide (SiC) coatings are diffused onto machined graphite for a super hard ceramic finish. The benefits include extraordinary wear life, chemical and oxidation resistance, and cleanliness for handling and the operating environment.
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Cryogenic Processing
Deep freezing (-320°F) metal parts during the heat treating process can produce greater stability and wear life. Solar offers both liquid nitrogen and freezer box cooling for tool, alloy and stainless steel parts, tooling and dies.
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Steam Treating
An environmentally safe black oxide coating (Fe3O4) produces a tenacious oxide layer
that improves part life, without costly cleanup, spotty residue or disposal problems. Offers corrosion resistance and lubricity for tool steel, alloy steel and powdered metal parts.
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R&D and Prototype Partnering
Solar’s commitment is to develop the best processing cycle for part requirements and efficient service. To accomplish this goal Solar has several lab furnaces (temperature capabilities up to 3600°F) and a staff of metallurgists and processing consultants. Cycle and processing development includes consultation for fixturing, material handling and optimum process cycle.

Metallurgical Testing
Solar service includes on-site Rockwell and microhardness testing. Testing is done at a certified lab testing facility for micro and macro examinations, tensile, grain size and surface contamination. Helium leak checking is done on-site for vacuum brazed assemblies as low as 10 -9 torr.