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Number 4 ground finish is equivalent to a maximum Ra of 32 micro inch (0.80 micro meter) when measured according to the recommendations in ANSI/ASME B46.1 - Surface Texture. In addition, surface finish equivalent to 150 grit or better as obtained with silicon carbide and properly applied on the surface would also meet specifications of No. 4 finish. Source: 3-A Sanitary Standard. Hope this helps. Mike Anunike
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∙ 14y ago
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What is Gramophone finish of flange face?
Gramophone Finish, is a Spiral Groove across the Face of the Flange. Easy to Fabricate on a Lathe. Provides a Good Surface for the Gasket to Mate with.
What is a Talysurf?
It is Taylsurf and not as spelt in the question. It is an instrument used to measure surface finish or texture in mechanical engineering.
What techniques are used to file flat square and curved surfaces and achieve a smooth surface finish?
Techniques used to file flat square and curved surfaces to achieve a smooth surface finish, include using sweeping motions that follow the flat squares or curves to ensure the file is level. You will also need to secure the work place to ensure accuracy.
Advantages of superplastic forming?
The major advantage of this process is that it can form large and complex workpieces in one operation. The finished product has excellent precision and a fine surface finish.
What is machinability?
Machinability refers to the ease of which a material may be milled, drilled, turned, etc. These are all machining operations. Materials with a lower machinability cause less tool wear, require less cutting force and power, provide a better surface finish, and provide better chip disposal.
How thick is number 4 finish 24GA Stainless steel?
24 GA Stainless Steel is 0.239" per the U.S. Standard Gage for Uncoated Hot- & Cold-Rolled Sheets. The thickness is not dependent on the material type. The number 4 refers to the surface finish. It only affects the thickness in that it removes some of the surface material. A number 4 finish is rougly equivalent to sanding with 180 grit sandpaper. Small grooves are left in the surface parallel to the length of the member.
What is the meaning of surface finish?
A surface finish commonly refers to the final stage of most manufacturing processes. It is a process by which a final coat of pain, clear coating, polish, etching, or other process is applied for the final acquisition of desired appearance.
What is ra and rz surface finish?
what is Rz and Ra urface finish?
Which material does not need surface finish?
plastic
Does anyone have a link to Finish dishwasher coupons?
Finish dishwasher coupons are available to print via a number of websites. They can be found on sites including Retail Me Not, Finish Dishwashing and Hunt 4 Freebies.
What is the best aluminum surface finish to glue a gasket on?
A smooth, clean surface containing no grease.
Can you increase or decrease the surface shine of polypropylene prior to injection molding?
the surface finish can be increased by perfect machining in the moulding die( i.e, by plating , lapping which gives more surface finish and reduces the friction of material flow).
What does SA in surface finish SA 2.5 stand for?
The SA mentioned here refers to Surface Area, or how much surface the substance will cover
How do you finish episode 4 on wizards of Waverly place?
you finish it
Smith and Wesson model 685 4 inch chrome finish value?
No such model number in the S&W line.
What does metal in the white mean?
It means metal that has no surface finish such as paint, plating, or anodizing. Bare metal that is ready for a finish to be applied.
Can you use for melamine finish on wood?
Yes, you can use a melamine finish on wood. You should sandpaper the surface first then clean it with a brush.
