FINISHING STAINLESS STEEL

Stainless steel grinding is an essential step in the processing of this high-quality metal to ensure flawless surfaces and the highest precision. At Timesavers International, we are proud to offer state-of-the-art stainless steel finishing machines specifically designed for deburring, edge rounding, laser oxide removal and surface finishing of stainless steel and other metals. Our surface finishing machines set the standard for quality, efficiency and versatility, allowing you to achieve the desired stainless steel finish with ease.

The right machine for surface finishing of stainless steel

Timesavers machines are the go-to solution for deburring and stainless steel sheet finishes, catering to a wide spectrum of needs. From the compact 22 RB series, adept at handling smaller parts with finesse, to the imposing precision of the 81 series grinding machines, Timesavers showcases a diverse array of options suitable for various metals and applications.

Notably, Timesavers doesn’t stop at deburring but extends its offerings to include specialized mechanical polishing machines tailored explicitly for metal and stainless steel finishes. The 71 series, optimized for wet operations, along with the 62 series for dry applications and the 72 series, specifically engineered for stainless steel finishing, exemplify the brand’s commitment to maximizing the efficiency of grinding stainless steel sheets, plates, or coils. Each machine within these series embodies a dedication to achieving optimal results in stainless steel refinement. These versatile tools underscore Timesavers’ commitment to delivering quality and precision.

SURFACE ROUGHNESS

The surface roughness, typically measured as Ra, Rz, or Rt, signifies the smoothness of a material’s surface, particularly after stainless steel finishes. This value is determined across a specific test length. It’s worth noting that the measurement might slightly differ based on the location where the device is placed on the surface. To delve deeper into understanding surface roughness measurement techniques, explore our knowledge base article for comprehensive insights.

Types of metal finishes for stainless steel

Cold rolling stainless steel is renowned for delivering superior polished finishes compared to its hot-rolled counterpart, a distinction evident in the initial 2b finish grades assigned to each—no. 2 for cold-rolled and no. 1 for hot-rolled stainless steel. Despite this advantage, these pristine stainless steel sheet finishes, achieved by annealing and pickling, pose a challenge for direct coating application. Much like other materials necessitating paint adhesion, preparing the surface involves a crucial step: roughening. This process aims to augment adhesion by enhancing the surface texture. A roughened surface offers a more pronounced profile, providing an optimal substrate for coatings to adhere to compared to the highly reflective, mirror finish of a bright annealed surface. The enhanced profile not only ensures better grip but also promotes a stronger bond between the coating and the stainless steel substrate, fostering durability and longevity in the final product.

Tooling for stainless steel surface finishes

Timesavers offers a wide range of grinding belts and brushes for deburring and stainless steel surface finishes, available in a spectrum of grit sizes from #36 to #400. While a coarse belt aids coating adherence, the choice between belt and brushed finishes relies on surface demands or paint type. With the precise belt, speed, and pressure, achieving the desired steel metal finishes becomes feasible.

Importance of quality in stainless steel sheet metal finishes

Ensuring top-notch quality in steel or stainless steel finishing is paramount. A bad mill finish can result in issues like reduced corrosion resistance, underscoring the need for top-tier stainless steel surface finish specifications, particularly in industries requiring superior quality products such as medical or aerospace sectors. Conclusively, stainless steel finishing stands as a crucial process, necessary in enhancing both the sustainability and visual appeal of the material.

Ensuring Safety During Steel Finishing

When working with stainless steel surface finishing machines using deburring brushes and grinding belts at high speeds and pressures, the inevitable production of metal dust and splinters demands a paramount focus on safety and cleanliness in the workplace.

Timesavers, in partnership with Absaugwerk GmbH, provides dependable extraction units specifically designed to complement Timesavers stainless steel finishing machines, ensuring a secure and hygienic work environment. While the robust Absaugwerk extraction units effectively capture a significant amount of metal dust, it remains essential to regularly clean your Timesavers machine. Some metal dust might evade extraction, necessitating additional maintenance. All Timesavers machines are equipped with an automatic cleaning cycle that activates upon machine shutdown. For continuous operation, this cycle activates every 4 hours, maintaining cleanliness even during 24/7 usage. To further enhance machine hygiene, Timesavers offers specialized cleaning products for optimal maintenance.

CONCLUSION

Stainless steel sheet finishes and the finishing of other metals such as aluminium, steel and copper are crucial steps in metalworking to achieve the desired stainless steel surface finish and precision. At Timesavers International, we offer world-class finishing machines and deburring machines that are capable of processing steel and other metals with high precision. Our machines are versatile, efficient and offer quality and precision that is second to none. We customise our solutions to your specific requirements and place great emphasis on environmental protection and sustainability.