How do you calculate the rate of corrosion in metals?
At the point when most metals come into contact with
specific substances noticeable all around or water, they experience a compound
change which diminishes the honesty of the metal. This procedure is called
erosion. Oxygen, sulfur, salt, and different materials can all prompt
consumption.
At the point when a metal consumes or decays, it can't hold
an indistinguishable burdens from it did before consumption started. At one
point, erosion can prompt perilous conditions.
Metal utilized as a part of extensions, railroad tracks, and
structures are all subject to erosion. Along these lines, it is essential to
screen and oversee erosion to stay away from basic crumple.
What Is the Rate of Corrosion?
The rate of erosion is the speed at which any given metal
decays in a particular domain. The rate, or speed, is reliant upon natural
conditions and also the sort, and condition, of the metal.
Erosion rates in the US are typically computed utilizing mpy
(Mils every year). At the end of the day, the erosion rate depends on the
quantity of millimeters (thousandths of an inch) it enters every year.
With a specific end goal to ascertain the rate of
consumption, the accompanying data must be gathered:
Weight reduction (the diminishing in metal weight amid the
reference era)
(Thickness of the metal)
Territory (add up to introductory surface region of the
metal piece)
Time (the length of the reference day and age)
Online Resources for Calculating Corrosion Rates:
Corrosionsource.com gives an online metal consumption rate
mini-computer for registering erosion rates.
To utilize the adding machine, take after the connection here: Corrosion Rate Calculator
Essentially input the subtle elements above and click
"Figure" to ascertain consumption rates in millimeters, inches,
microns or millimeters every year, or inches every moment.
Changing over Corrosion Rates:
To change over erosion rate between the mils every year and
the metric identical millimeter every year (mm/y), you can utilize the
accompanying condition:
1 mpy = 0.0254 mm/y = 25.4 microm/y
To figure the consumption rate from metal misfortune:
mm/y = 87.6 x (W/DAT)
where:
W = weight reduction in milligrams
D = metal thickness in g/cm3
A = region of test in cm2
T = time of introduction of the metal example in hours
Why Corrosion Rates Matter
Erosion rates decide the life expectancy of metal-based
structures. This reality manages the selection of metals utilized for various
purposes, and in various situations. It additionally decides the support
prerequisites for structures: a metal structure in a wet situation may require
more successive upkeep than a comparable structure in a drier area. Upkeep
calendars are produced in light of the sorts of counts portrayed previously.
What Is Corrosion Engineering?
Erosion building is a moderately new calling devoted to
abating, switching, and maintaining a strategic distance from the effect of
consumption on materials and structure. They are in charge of creating coatings
and medications that can be utilized on metals to enhance the metals'
imperviousness to consumption. They are additionally required with the
advancement of materials that are less powerless against erosion.
New non-consuming earthenware production, for instance, can
now and again be substituted for metals.In circumstances where erosion is
probably going to bring about dangerous or costly circumstances, consumption
specialists can suggest and execute arrangements.
1 yorum:
เสื้อลายดอก , เสื้อคู่ , เสื้อเชิ้ตคนตัวใหญ่ , เสื้อLGBT, เสื้อสงกรานต์ , เสื้อฮาวาย , เสื้อทีม , เสื้อบริษัท , เสื้อปาร์ตี้ , เสื้อใส่เที่ยวทะเล ครบสี ครบไซต์ ทำให้ซื้อไปใส่เป็นทีมใหญ่ หรือ กลุ่มใหญ่ โดยไม่ต้องสั่งตัดแพงๆ ใส่ได้ทั้งผู้ชาย และ ผู้หญิง ดีไซน์ทันสมัย เนื้อผ้าสวมใส่สบาย เหมาะสำหรับการ ทุกฤดูกาล ใส่ได้หลากหลายโอกาส เช่น เที่ยวทะเล ทำบุญ สรงน้ำพระพุทธรูปที่บ้าน รดน้ำดำหัวผู้ใหญ่ในบ้าน สีสันสดใส ใส่สบาย มีหลากหลาย ขนาด สไตล์ สี และ ลวดลายให้เลือกสรร เราคัดสรรที่ดีที่สุดมาให้แล้ว ขายดีอันดับ 1 การันตีจากเสียงลูกค้าที่บอกต่อเยอะมาก เสื้อLGBT
Emoticon