I worked in the aerospace industry for 34 years, mostly defense related work...I've seen contracts that produced nothing more than an updated blueprint for $1 million. They took an old blueprint, changed the blue anodizing to red and the plated screws to polished stainless steel.
November 13, 2026 at 2:36 PM
I worked in the aerospace industry for 34 years, mostly defense related work...I've seen contracts that produced nothing more than an updated blueprint for $1 million. They took an old blueprint, changed the blue anodizing to red and the plated screws to polished stainless steel.
TIL: ano can reduce fatigue life, because brittle oxide layers cause surface cracks and can propagate failures
as an example, 7050 notched fatigue strength dropped ~50% (!!!) with sulfuric anodizing
source: https://www.sciencedirect.com/science/article/pii/S0142112322002912
as an example, 7050 notched fatigue strength dropped ~50% (!!!) with sulfuric anodizing
source: https://www.sciencedirect.com/science/article/pii/S0142112322002912
November 11, 2026 at 4:06 PM
TIL: ano can reduce fatigue life, because brittle oxide layers cause surface cracks and can propagate failures
as an example, 7050 notched fatigue strength dropped ~50% (!!!) with sulfuric anodizing
source: https://www.sciencedirect.com/science/article/pii/S0142112322002912
as an example, 7050 notched fatigue strength dropped ~50% (!!!) with sulfuric anodizing
source: https://www.sciencedirect.com/science/article/pii/S0142112322002912
(Yes, I know it’s not paint, it’s powder-coating or anodizing, but still, compared to all of the other costs of a satellite, it does not add enough to the cost to make the satellite impossible. It’s such a small ask.)
November 6, 2026 at 12:18 AM
(Yes, I know it’s not paint, it’s powder-coating or anodizing, but still, compared to all of the other costs of a satellite, it does not add enough to the cost to make the satellite impossible. It’s such a small ask.)
Anodizing is not a fix: per MIL-HDBK-5J, pin-hole flaws in the coating are enough to start stress corrosion. Put the temper in the material block, e.g. "7075-T7351 bar per AMS 4124, material certificate required".
What are the properties of 7075-T6 aluminum, and when is T6 the wrong temper?
What are the properties of 7075-T6 aluminum, and when is T6 the wrong temper?
saolamfg.com
November 12, 2026 at 7:35 PM
Anodizing is not a fix: per MIL-HDBK-5J, pin-hole flaws in the coating are enough to start stress corrosion. Put the temper in the material block, e.g. "7075-T7351 bar per AMS 4124, material certificate required".
A plain "black anodize" note carries no fade requirement. The 200 h UV light fastness test only applies if the drawing orders it. #anodizing
https://saolamfg.com/guides/black-anodize-aluminum?utm_source=bluesky&utm_medium=social&utm_campaign=autopilot
https://saolamfg.com/guides/black-anodize-aluminum?utm_source=bluesky&utm_medium=social&utm_campaign=autopilot
Black anodize on aluminum: how should you specify it so it stays black?
Black anodize on aluminum: how should you specify it so it stays black?. A drawing that only says "black anodize" carries no fade requirement, because the MIL-PRF-8625F light fastness test (200 h UV, Delta E 3 max) runs only when the order calls for it.
saolamfg.com
November 11, 2026 at 8:40 PM
A plain "black anodize" note carries no fade requirement. The 200 h UV light fastness test only applies if the drawing orders it. #anodizing
https://saolamfg.com/guides/black-anodize-aluminum?utm_source=bluesky&utm_medium=social&utm_campaign=autopilot
https://saolamfg.com/guides/black-anodize-aluminum?utm_source=bluesky&utm_medium=social&utm_campaign=autopilot
Anodize grows about half its thickness per surface. Zinc plate and powder coat add their full thickness. Size the drawing for it. #Engineering
https://saolamfg.com/guides/anodizing-vs-powder-coating-vs-zinc-plating?utm_source=bluesky&utm_medium=social&utm_campaign=autopilot
https://saolamfg.com/guides/anodizing-vs-powder-coating-vs-zinc-plating?utm_source=bluesky&utm_medium=social&utm_campaign=autopilot
Anodizing vs powder coating vs zinc plating: which finish should you specify?
Anodizing vs powder coating vs zinc plating: which finish should you specify?. Anodizing grows each surface by about half its coating thickness, while zinc plating and powder coating add their full thickness, so the drawing has to account for each finish differently.
saolamfg.com
November 6, 2026 at 5:55 PM
Anodize grows about half its thickness per surface. Zinc plate and powder coat add their full thickness. Size the drawing for it. #Engineering
https://saolamfg.com/guides/anodizing-vs-powder-coating-vs-zinc-plating?utm_source=bluesky&utm_medium=social&utm_campaign=autopilot
https://saolamfg.com/guides/anodizing-vs-powder-coating-vs-zinc-plating?utm_source=bluesky&utm_medium=social&utm_campaign=autopilot
One golden sample shows the target, not the tolerance. Add light and dark limit samples so inspection becomes in or out of the band. #anodizing
https://saolamfg.com/guides/golden-sample-limit-sample?utm_source=bluesky&utm_medium=social&utm_campaign=autopilot
https://saolamfg.com/guides/golden-sample-limit-sample?utm_source=bluesky&utm_medium=social&utm_campaign=autopilot
What is a golden sample, and how do limit samples lock down appearance and fit with a supplier?
What is a golden sample, and how do limit samples lock down appearance and fit with a supplier?. One golden sample shows the target but not the tolerance, so you need limit samples from real production variation to turn appearance acceptance into a band both sides can see.
saolamfg.com
November 11, 2026 at 2:40 PM
One golden sample shows the target, not the tolerance. Add light and dark limit samples so inspection becomes in or out of the band. #anodizing
https://saolamfg.com/guides/golden-sample-limit-sample?utm_source=bluesky&utm_medium=social&utm_campaign=autopilot
https://saolamfg.com/guides/golden-sample-limit-sample?utm_source=bluesky&utm_medium=social&utm_campaign=autopilot
Threads take the biggest hit: per MIL-A-8625F 6.10.2, the pitch diameter of a 60-degree thread grows by four times the surface growth. Mask threads on the drawing, and state whether dimensions apply before or after coating.
Anodizing vs powder coating vs zinc plating: which finish should you specify?
Anodizing vs powder coating vs zinc plating: which finish should you specify?
saolamfg.com
November 6, 2026 at 6:05 PM
Threads take the biggest hit: per MIL-A-8625F 6.10.2, the pitch diameter of a 60-degree thread grows by four times the surface growth. Mask threads on the drawing, and state whether dimensions apply before or after coating.
A practical choice for lightweight structural parts and colorful metal appearance parts.
🎁 Check available coupons 👇
https://jlc3dp.com/coupon-center?from=26cous
#JLC3DP #Aluminum6061 #SLM #Metal3DPrinting #LightweightDesign #Anodizing #ColorMetal
🎁 Check available coupons 👇
https://jlc3dp.com/coupon-center?from=26cous
#JLC3DP #Aluminum6061 #SLM #Metal3DPrinting #LightweightDesign #Anodizing #ColorMetal
November 7, 2026 at 1:36 AM
A practical choice for lightweight structural parts and colorful metal appearance parts.
🎁 Check available coupons 👇
https://jlc3dp.com/coupon-center?from=26cous
#JLC3DP #Aluminum6061 #SLM #Metal3DPrinting #LightweightDesign #Anodizing #ColorMetal
🎁 Check available coupons 👇
https://jlc3dp.com/coupon-center?from=26cous
#JLC3DP #Aluminum6061 #SLM #Metal3DPrinting #LightweightDesign #Anodizing #ColorMetal
A nominal hard coat can move a 60-degree thread's pitch diameter by about 0.004 in. Say on the drawing whether thread limits apply before or after finishing.
https://saolamfg.com/guides/threads-after-anodizing-plating?utm_source=bluesky&utm_medium=social&utm_campaign=autopilot&utm_content=video
https://saolamfg.com/guides/threads-after-anodizing-plating?utm_source=bluesky&utm_medium=social&utm_campaign=autopilot&utm_content=video
November 6, 2026 at 4:00 PM
A nominal hard coat can move a 60-degree thread's pitch diameter by about 0.004 in. Say on the drawing whether thread limits apply before or after finishing.
https://saolamfg.com/guides/threads-after-anodizing-plating?utm_source=bluesky&utm_medium=social&utm_campaign=autopilot&utm_content=video
https://saolamfg.com/guides/threads-after-anodizing-plating?utm_source=bluesky&utm_medium=social&utm_campaign=autopilot&utm_content=video
RT @JLC3DP: ✨ New Material: Aluminum 6061 is here.
Lightweight metal — now with more color possibilities. ⚙
✔ Lightweight & low density
✔ Good strength & corrosion resistance
✔ Supports anodizing
✔ Multiple color options
✔ Matte or glossy finishes
Lightweight metal — now with more color possibilities. ⚙
✔ Lightweight & low density
✔ Good strength & corrosion resistance
✔ Supports anodizing
✔ Multiple color options
✔ Matte or glossy finishes
November 7, 2026 at 1:36 AM
RT @JLC3DP: ✨ New Material: Aluminum 6061 is here.
Lightweight metal — now with more color possibilities. ⚙
✔ Lightweight & low density
✔ Good strength & corrosion resistance
✔ Supports anodizing
✔ Multiple color options
✔ Matte or glossy finishes
Lightweight metal — now with more color possibilities. ⚙
✔ Lightweight & low density
✔ Good strength & corrosion resistance
✔ Supports anodizing
✔ Multiple color options
✔ Matte or glossy finishes
when selecting a finish for aluminum, avoid paint if you care about thermal performance
anodizing can give you a robust finish that maintains the thermal properties of aluminum without adding a thermal resistance like paint would
this excludes PTFE impregnated types
anodizing can give you a robust finish that maintains the thermal properties of aluminum without adding a thermal resistance like paint would
this excludes PTFE impregnated types
November 5, 2026 at 7:21 PM
when selecting a finish for aluminum, avoid paint if you care about thermal performance
anodizing can give you a robust finish that maintains the thermal properties of aluminum without adding a thermal resistance like paint would
this excludes PTFE impregnated types
anodizing can give you a robust finish that maintains the thermal properties of aluminum without adding a thermal resistance like paint would
this excludes PTFE impregnated types
when they dig up my skeleton in 10,000 years they'll know i was a woman because i will have an anodizing coat of Stuart Semple's The Pinkest Pink covering each of my individual bones
November 3, 2026 at 2:40 AM
when they dig up my skeleton in 10,000 years they'll know i was a woman because i will have an anodizing coat of Stuart Semple's The Pinkest Pink covering each of my individual bones
....
Once shaped, fins undergo rigorous inspection for defects. They are then treated for surface finishing, which might include anodizing for aluminum or painting for protection and aesthetics. Finally, they are attached to the rocket body, ensuring alignment for optimal stability.
Once shaped, fins undergo rigorous inspection for defects. They are then treated for surface finishing, which might include anodizing for aluminum or painting for protection and aesthetics. Finally, they are attached to the rocket body, ensuring alignment for optimal stability.
November 1, 2026 at 10:00 AM
....
Once shaped, fins undergo rigorous inspection for defects. They are then treated for surface finishing, which might include anodizing for aluminum or painting for protection and aesthetics. Finally, they are attached to the rocket body, ensuring alignment for optimal stability.
Once shaped, fins undergo rigorous inspection for defects. They are then treated for surface finishing, which might include anodizing for aluminum or painting for protection and aesthetics. Finally, they are attached to the rocket body, ensuring alignment for optimal stability.
The City is paving the way for economic growth with a $13.1 million project to build a new industrial road in Combs Industrial Park, backed by a $9.8 million EDA grant application!
Click to read more!
#CharlotteEatonCounty #MI #CitizenPortal #CharlotteIndustrial #InfrastructureInvestment
Click to read more!
#CharlotteEatonCounty #MI #CitizenPortal #CharlotteIndustrial #InfrastructureInvestment
City packet described EDA grant application and proposed land purchase for Combs Industrial Park road
Staff said the City applied for an approximately $9.8 million EDA grant toward a $13.1 million industrial road project; a proposed land purchase and sale with Charlotte Anodizing would allow a new industrial road connecting Parker Drive to Packard Highway.
citizenportal.ai
October 29, 2026 at 4:43 PM
The City is paving the way for economic growth with a $13.1 million project to build a new industrial road in Combs Industrial Park, backed by a $9.8 million EDA grant application!
Click to read more!
#CharlotteEatonCounty #MI #CitizenPortal #CharlotteIndustrial #InfrastructureInvestment
Click to read more!
#CharlotteEatonCounty #MI #CitizenPortal #CharlotteIndustrial #InfrastructureInvestment
Anodizing vs Powder Coating: 9 Differences That Decide Your Finish
Anodizing vs powder coating compared on nine criteria: film build, wear, color, masking, tolerance drift, inspection and cost for machined aluminum parts.
Anodizing vs powder coating compared on nine criteria: film build, wear, color, masking, tolerance drift, inspection and cost for machined aluminum parts.
Anodizing vs Powder Coating: 9 Differences That Decide Your Finish
Anodizing vs powder coating compared on nine criteria: film build, wear, color, masking, tolerance drift, inspection and cost for machined aluminum parts.
rekocnc.com
October 27, 2026 at 9:13 AM
Anodizing vs Powder Coating: 9 Differences That Decide Your Finish
Anodizing vs powder coating compared on nine criteria: film build, wear, color, masking, tolerance drift, inspection and cost for machined aluminum parts.
Anodizing vs powder coating compared on nine criteria: film build, wear, color, masking, tolerance drift, inspection and cost for machined aluminum parts.
Aluminum CNC Machining for US Manufacturers: Custom Parts and Supplier Selection
Aluminum CNC machining in the USA: which alloy to choose, what really drives cost, how anodizing changes size, and how to vet a custom parts supplier.
Aluminum CNC machining in the USA: which alloy to choose, what really drives cost, how anodizing changes size, and how to vet a custom parts supplier.
Aluminum CNC Machining for US Manufacturers: Custom Parts and Supplier Selection
Aluminum CNC machining in the USA: which alloy to choose, what really drives cost, how anodizing changes size, and how to vet a custom parts supplier.
rekocnc.com
October 27, 2026 at 9:00 AM
Aluminum CNC Machining for US Manufacturers: Custom Parts and Supplier Selection
Aluminum CNC machining in the USA: which alloy to choose, what really drives cost, how anodizing changes size, and how to vet a custom parts supplier.
Aluminum CNC machining in the USA: which alloy to choose, what really drives cost, how anodizing changes size, and how to vet a custom parts supplier.
I'd rather go back to regularly working with sodium cyanide and acid baths supplemented with ammonium bifluoride than attempt a medical degree.
I used to work at a metal plating and anodizing shop, which means Lots Of Harsh Chemicals You Need To Respect The Hell Out Of (tm).
I used to work at a metal plating and anodizing shop, which means Lots Of Harsh Chemicals You Need To Respect The Hell Out Of (tm).
October 26, 2026 at 8:07 AM
I'd rather go back to regularly working with sodium cyanide and acid baths supplemented with ammonium bifluoride than attempt a medical degree.
I used to work at a metal plating and anodizing shop, which means Lots Of Harsh Chemicals You Need To Respect The Hell Out Of (tm).
I used to work at a metal plating and anodizing shop, which means Lots Of Harsh Chemicals You Need To Respect The Hell Out Of (tm).
Making a whipped energon rum punch for my Decepticon buddies. With cesium sprinkles. I’m anodizing metal shavings to match the plating of my guests as a final garnish. We’re gonna go kill Bumblebee later.
October 25, 2026 at 2:29 PM
Making a whipped energon rum punch for my Decepticon buddies. With cesium sprinkles. I’m anodizing metal shavings to match the plating of my guests as a final garnish. We’re gonna go kill Bumblebee later.
Northern Indiana Anodize (NIA), a Fort Wayne-based aluminum anodizing company, hosted a ribbon-cutting to celebrate its expansion Thursday.
READ: https://www.21alivenews.com/2026/10/22/northern-indiana-anodize-celebrates-4m-expansion-allen-county/
READ: https://www.21alivenews.com/2026/10/22/northern-indiana-anodize-celebrates-4m-expansion-allen-county/
Northern Indiana Anodize celebrates $4M expansion in Allen County
Northern Indiana Anodize (NIA), a Fort Wayne-based aluminum anodizing company, hosted a ribbon-cutting to celebrate its expansion Thursday.
www.21alivenews.com
October 23, 2026 at 1:30 AM
Northern Indiana Anodize (NIA), a Fort Wayne-based aluminum anodizing company, hosted a ribbon-cutting to celebrate its expansion Thursday.
READ: https://www.21alivenews.com/2026/10/22/northern-indiana-anodize-celebrates-4m-expansion-allen-county/
READ: https://www.21alivenews.com/2026/10/22/northern-indiana-anodize-celebrates-4m-expansion-allen-county/
If you wanna see some really cool shit (with massive price tags usually, sob), people do this with titanium, where anodizing and heat affect the colours of the layers. It's absolutely wild. Anyway, I will stop derailing with edutainment. Tiny knives are useful and awesome. Get your stabby today!
October 20, 2026 at 9:17 PM
If you wanna see some really cool shit (with massive price tags usually, sob), people do this with titanium, where anodizing and heat affect the colours of the layers. It's absolutely wild. Anyway, I will stop derailing with edutainment. Tiny knives are useful and awesome. Get your stabby today!
Disconnected machining and finishing suppliers frequently delay critical production schedules. HRCCNC operates an in-house anodizing facility to establish superior quality control. The HRCCNC machining and anodizing teams communicate directly to ensure faster coordination
www.hrccnc.com
www.hrccnc.com
HRCCNC | Precision CNC Machining Manufacturer
CNC manufacturer specializing in custom metal parts, CNC milling & turning, fast delivery, ISO9001 certified.
www.hrccnc.com
October 17, 2026 at 7:33 AM
Disconnected machining and finishing suppliers frequently delay critical production schedules. HRCCNC operates an in-house anodizing facility to establish superior quality control. The HRCCNC machining and anodizing teams communicate directly to ensure faster coordination
www.hrccnc.com
www.hrccnc.com
Charlotte's council has just greenlit a crucial land deal that paves the way for a $13.1 million industrial park project!
Get the details
#CharlotteEatonCounty #MI #CitizenPortal #InfrastructureInvestment #GrantFunding #LocalBusinessSupport
Get the details
#CharlotteEatonCounty #MI #CitizenPortal #InfrastructureInvestment #GrantFunding #LocalBusinessSupport
Charlotte approves land buy-and-sell in Combs Industrial Park to meet EDA right-of-way requirement
Council approved resolutions to purchase roughly 1.75 acres from Charlotte Anodizing and sell approximately 0.22 acres back to restructure a right-of-way needed for an EDA grant application tied to a $13.1 million industrial park access project.
citizenportal.ai
October 15, 2026 at 2:29 PM
Charlotte's council has just greenlit a crucial land deal that paves the way for a $13.1 million industrial park project!
Get the details
#CharlotteEatonCounty #MI #CitizenPortal #InfrastructureInvestment #GrantFunding #LocalBusinessSupport
Get the details
#CharlotteEatonCounty #MI #CitizenPortal #InfrastructureInvestment #GrantFunding #LocalBusinessSupport
I watched a video on anodizing a while back and I think the color is determined by the voltage of the charge being applied when it’s submerged in the solution. Maybe there’s a time component too?
Not sure why people usually just go for the purple, not sure if it’s easiest or more chemically stable
Not sure why people usually just go for the purple, not sure if it’s easiest or more chemically stable
October 12, 2026 at 6:40 PM
I watched a video on anodizing a while back and I think the color is determined by the voltage of the charge being applied when it’s submerged in the solution. Maybe there’s a time component too?
Not sure why people usually just go for the purple, not sure if it’s easiest or more chemically stable
Not sure why people usually just go for the purple, not sure if it’s easiest or more chemically stable
Metal Anodizing Market Size, Growth, Trends Report 2035 www.marketresearchfuture.com/reports/meta...
Metal Anodizing Market Size, Growth, Trends Report 2035
Metal Anodizing Market projected to reach USD 54.99 Billion, at a CAGR of 4.58% during 2026 to 2035, driven by Growing demand for lightweight materials in automotive and aerospace sectors drives Metal...
www.marketresearchfuture.com
October 1, 2026 at 7:18 AM
Metal Anodizing Market Size, Growth, Trends Report 2035 www.marketresearchfuture.com/reports/meta...