Corrosionpedia’s Post

corrosion IRL!!!!!!! I will shamelessly use that many exclamation marks because today's picture is literally a dopamine dose to the brain of anyone who deals with corrosion. This is a fastener on a new playground. There was no washer, so the bolt head tore the coating away and, well, you know what that means. what kind of corrosion? mostly general, but also crevice corrosion beneath the peeled edges of paint and between the bolt head and the steel frame. TL; DR use washers or else #coatings #paint #corrosion #washers

DRYING - minimum 24 hours Two part glue must be left for 24 hours to dry & harden, giving structural integrity to the corners of each frame. It’s crucial that this part of the process is not missed. The two part glue must be fully cured before the second phase of fabrication commences. #funfact #criticalprocess #drying

The tinplate sanitary lids experienced some external impact or damaged during or after the filling seamed, which likely weakened the material. Happened from different manufacturing sources and different batches. This external force created a vulnerable area on the lid, making it more susceptible to corrosion over time. Once the protective coating was compromised, it exposed the metal underneath to environmental factors such as moisture and air, accelerating the corrosion process. As a result, the damaged spot eventually corroded through, leading to a hole. Check the chuck fit, ensure no foreign body during the seam after filling! #fillingseaming #seamingissues #seamforeignbody #fillandseam #tinplatelid #sanitarylid #tuna #mcpackaging #mcp

The advantages of #spraypretreatment mainly include the following aspects: Ensure and improve the safety protection characteristics of the coating: Pretreatment can ensure that the coating has good adhesion and durability, there by improving the safety protection characteristics of the coating 1.Improve the adhesion between the #coating and the substrate: #Pretreatment can remove impurities such as dirt and grease on the surface, eliminate surface uneven areas, and thus enhance the adhesion between the coating and the substrate 2.Protect the substrate from corrosion and damage: #Pretreatment can protect the substrate from corrosion and damage from the external environment and extend the service life of the coating The specific pretreatment methods and their advantages and disadvantages are as follows: #Spraypretreatment: Suitable for surface treatment of smaller and thinner workpieces, can dry quickly, and has strong adhesion, but may not be suitable for large or complex-shaped workpieces #Immersionpretreatment: Suitable for materials with strong water absorption, uniform treatment effect, and can remove deep deposits, but requires sufficient space to accommodate the entire workpiece and immersion tank, and is not suitable for materials that cannot be exposed to liquids Submersible #pre-treatment: Suitable for large-volume workpiece processing with high cleanliness, but requires specialized equipment and operating techniques, and may pose a risk of over-processing

Our environmentally responsible solution mixes dry ice blasting with an abrasive. The proprietary solution has been 3rd party verified to reduce dust levels by up to 97%; thereby, making it safer for the operator, surrounding workforce, and adjacent environment. Due to the significant reduction in dust and waste, projects will realize an overall reduction in containment and post-clean-up costs. The solution does not require rust inhibitors or cause flash rusting so the surface will be left dry and residue-free, which enables a new coating to be applied more quickly. The solution meets a 2 – 5 mils profile specification and achieves an SSPC 10, SA 2.5, and NACE 2 standard. Cleaning with Cold Jet Dry Ice Blasting Technology Provides: ✔️No secondary waste ✔️Reduced cleaning time (up to 80%) ✔️Increase in Quality standards ✔️Clean in-place, no cool down, with minimal disassembly ✔️A non-abrasive clean that won’t damage substrates ✔️Non-conductive process ✔️Media entrapment elimination ✔️Increased operator safety ✔️An environmentally responsible clean ❄️𝐖𝐚𝐧𝐭 𝐭𝐨 𝐤𝐧𝐨𝐰 𝐦𝐨𝐫𝐞 𝐚𝐛𝐨𝐮𝐭 𝐨𝐮𝐫 𝐃𝐫𝐲 𝐈𝐜𝐞 𝐂𝐥𝐞𝐚𝐧𝐢𝐧𝐠 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲? 𝐂𝐚𝐥𝐥: ✆ 𝟏𝟑𝟎𝟎 𝐂𝐎𝐋𝐃𝐉𝐄𝐓 / +𝟔𝟏𝟐 𝟗𝟔𝟎𝟎 𝟗𝟓𝟕𝟎 𝐄𝐦𝐚𝐢𝐥: 𝐢𝐧𝐟𝐨@𝐜𝐨𝐥𝐝𝐣𝐞𝐭.𝐜𝐨𝐦.𝐚𝐮 #DryIceBlasting #ColdJetAustralia

Our environmentally responsible solution mixes dry ice blasting with an abrasive. The proprietary solution has been 3rd party verified to reduce dust levels by up to 97%; thereby, making it safer for the operator, surrounding workforce and adjacent environment. Due to the significant reduction in dust and waste, projects will realize an overall reduction in containment and post-clean-up costs. The solution does not require rust inhibitors or cause flash rusting so the surface will be left dry and residue-free, which enables a new coating to be applied more quickly. The solution meets a 2 – 5 mils profile specification and achieves an SSPC 10, SA 2.5 and NACE 2 standard. Cleaning with Cold Jet Dry Ice Blasting Technology Provides: ✔️No secondary waste ✔️Reduced cleaning time (up to 80%) ✔️Increase in Quality standards ✔️Clean in-place, no cool down, with minimal disassembly ✔️A non-abrasive clean that won’t damage substrates ✔️Non-conductive process ✔️Media entrapment elimination ✔️Increased operator safety ✔️An environmentally responsible clean ❄️𝐖𝐚𝐧𝐭 𝐭𝐨 𝐤𝐧𝐨𝐰 𝐦𝐨𝐫𝐞 𝐚𝐛𝐨𝐮𝐭 𝐨𝐮𝐫 𝐃𝐫𝐲 𝐈𝐜𝐞 𝐂𝐥𝐞𝐚𝐧𝐢𝐧𝐠 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲? 𝐂𝐚𝐥𝐥: ✆ 𝟏𝟑𝟎𝟎 𝐂𝐎𝐋𝐃𝐉𝐄𝐓 / +𝟔𝟏𝟐 𝟗𝟔𝟎𝟎 𝟗𝟓𝟕𝟎 𝐄𝐦𝐚𝐢𝐥: 𝐢𝐧𝐟𝐨@𝐜𝐨𝐥𝐝𝐣𝐞𝐭.𝐜𝐨𝐦.𝐚𝐮 #ColdJetAustralia #DryIceBlasting

Epoxy Paint SF: a solvent-free, two-component, high-build, polyamine cured epoxy paint, which cures to a coating with good resistance to fresh water, sea water, crude oil, and to abrasion. Applicable in thick coats by standard heavy duty airless spray equipment. #epoxy #epoxyresin #epoxycoating #epoxyflooring #epoxyfloor #waterproof #waterproofingsolutions #hayperflexepoxyflooring #epoksi̇

Epoxy Paint SF: a solvent-free, two-component, high-build, polyamine cured epoxy paint, which cures to a coating with good resistance to fresh water, sea water, crude oil, and to abrasion. Applicable in thick coats by standard heavy duty airless spray equipment. #epoxy #epoxyresin #epoxycoating #epoxyflooring #epoxyfloor #waterproof #waterproofingsolutions #hayperflexepoxyflooring #epoksi̇

It is not always very high #protection classes or multiple #quality checks that make projects challenging. Sometimes it is just their sheer size. In this case our customer Robert Josef Wolf GmbH manufactured a #vessel that needed a protective #coating. And as the coating itself was pretty straightforward, the dimensions weren´t: 15 Meters long and a diameter of 3.6 meters certainly filled up our blasting #chamber well. Thanks to our 20 tons crane, we were able to handle the huge part well. Another challenging project, however in a somewhat different way. #greis #beschichtungstechnik

Amazing how you can protect a pipe from corrosion long term with coatings and linings. What is also impressive is how they install the pipes without digging large trenches along the entire road. #coatings #corrosion