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Manufacturing
Manufacturing is the use of tools, machines and labor to produce goods for sale or use. It may refer to various human activities ranging from handicraft to high tech, but is most commonly applied to industrial production where raw materials are transformed into finished goods.
8,256 Questions
1810 Stainless Steel is the European grade that is equivalent to AISI 304 Stainless Steel. It's the most common stainless steel going. Here's the rundown: Fe, <0.08% C, 17.5-20% Cr, 8-11% Ni, <2% Mn, <1% Si, <0.045% P, <0.03% S
How is high-carbon steel hardened?
Heat treating of high carbon steel to harden it is an instantaneous process. The steel is heated red hot, causing the formation of crystals of very hard type of Iron Carbide called "Martinsite". If cooled slowly, the Martensite reverts to iron and carbon again and the steel remains soft. But if cooled rapidly by plunging the red hot steel in water or oil, there is insufficient time for the Martinsite to break down to iron and carbon, and it remains as crystals of very hard Martinsite, imparting hardness to the steel.
How many types of steel are there?
Here are some examples of iron; pig iron, cast iron, wrought iron, ingot iron, enamelling iron, gray iron, white iron chilled iron, malleable iron, ductile iron, compacted graphite iron, alloy iron, abrasion-resistant iron, corrosion-resistant iron heat-resistant iron
What is the Relation between sheet metal gauge and thickness?
Metal gauge is inversely proportional to thickness, the bigger the thickness lesser the gauge.
Following is conversion table:-
10 G : 3.15 MM
11 G : 2.8 MM
12 G : 2.5 MM etc....
Is 16 gauge steel bigger than 14 gauge steel?
GAUGE , is one inch thick of steel or metal.
So, take this one inch thick of steel sheet and cut it into 12 equal thickness sheets , you get a 12 gauge steel sheet.
Similarly, take this one inch thick of steel sheet and cut it into 14 equal thickness sheets , you get a 14 gauge steel sheet. and so on .
So, a 12 gauge steel sheet is thicker than 14 gauge , 14 is thicker than 16 , 16 is thicker than 18 and so on.
Wrong!!! See my discussion on this...
How is engineering involved in the making of cars?
There is a detailed explanation at the link below <a href="http://www.successcharging.com/blog/public-charging-stations-%E2%80%93-behind-scenes">Public Charging Stations Behind the Scenes</a>
How do you remove rust from high carbon steel?
probally if not to bad rusted with a wire brush if really bad rusted use a wire brush hand grinder wheel that is what helps me in when i have to weld rusty metal
What is 3mm in gauge thickness?
feeler gauge sets can be conbined to make thickness within their range, try any tool/hardware store.
What happens if the percentage of carbon used to make steel is increased?
Steels with higher carbon content display higher strength and hardness values. Carbon, in the form of carbides, prevents slips and dislocations through dispersion strengthening. Consequently, increasing carbon also tends to decrease melting temperature as the iron content is decreased. As evidenced by the phase diagram, iron (Fe) has a higher melting temperature than carbide (Fe3C) [you can look up an Fe-Fe3C phase diagram for reference].
Dispersion strengthening: Small particles (or carbides, in this case) located on grain boundaries and inside grains effectively block dislocation movement and grain boundary sliding. Dispersion-hardened alloys typically display rapid strain hardening and good creep resistance.
What are some different thermoplastic plastics?
These are plastics which are softening while temperature increases.
Such property makes forming of end products easy.
Examples are:
Polyethylene, Polypropylene, Polystyrene, Polytetrafluoroethylene also known as Teflon, Polyvinyl chloride (PCV) to name few popular.
A grade 8.8 fastener can be manufactured from any material whose mechanical properties meet or exceed the requirements set forth in the relevant harmonised standards.
The two-digit nomenclature is not used to describe individual steel grades and only applies to metric fasteners defined under ISO 965 (as well as derived standards)
The designation system is based on two numbers e.g 8.8 . The first number is the tensile strength of the bolt material (N/mm2 )/100. The second number is = 1/100.(the ratio of the Proof (or Yield ) stress and the Tensile strength expressed as a percentage = 100.[Yield (Proof stress) /Tensile strength] /100
meaning that a grade 8.8 bolt has a nominal ultimate tensile strength (UTS) of 800N/mm2 (or Mpa) and a nominal yield strength of 640N/mm2 (or Mpa).
These values are not expressed in Kg/mm2 or PSI as the first is an expression of mass by surface-area, the second is an expression of weight by surface-area and neither are true units under the SI system.
Lastly, the actual steel grade used by manufacturers may vary but in most cases, a grade 8.8 fastener (self-colour, black-oxide or zinc plated) will be manufactured from a medium-alloy medium carbon steel, typically with 0.30 - 0.50 % Carbon and alloyed with other elements such as Molybdenum, Vanadium, Manganese and sometimes Boron or Cobalt in small quantities. These alloying elements provide the required mechanical properties to reach the minimum strength set forth by the harmonised standards.
Bare in mind that people sometimes refer to "high-tensile bolts" which are typically grade 8.8 or superior under the metric fastener system. Grade 8.8 and superior bolts should always have their grade permanently marked on the head to differentiate them from "low-tensile bolts" as inadvertantly replacing the former with the latter could have disastrous effects.
Grade 4.6 bolts are typically refered to as "low tensile" and are often used in the construction industry as these bolts offer higher ductility and resilience compared to "high-tensile" bolts.
Hope this helps.
How thick is 16 gauge steel in imperial measure?
The thickness of 16 gauge steel in US standards is .0625 inches or 1.59 mm and according to UK standards is .065 inches or 1.651 mm.
What is the difference between production engineering and manufacturing engineering?
Process engineering focuses on the design, operation and maintenance of chemical and material manufacturing processes. Process engineering also involves developing new processes, project engineering and troubleshooting. Production engineering focuses more on making production more efficient, the social science of manufacturing, eliminating wasted time, money and production as well as materials. Production is more geared towards the people, process, and finished product. Whereas the process involves more of how you get there, what process takes, and not so much the finished product.
Which electrode is used to weld stainless steel to carbon steel?
It depends on the type of stainless steel. Stainless steels come in various compositions and are identified by numbers and letters. Electrodes should be chosen that match these. For example when welding 316 stainless use type 316 electrodes. In a lot of situations you can safely use the next higher number. 304 stainless can be welded with 308 electrodes, 308 stainless with 310 electrodes. 309 electrodes are generally used to weld stainless to carbon steel.
What is a vee used for on the Vee Block?
Vee clock is a kind of equipment used to hold circular workpieces. By clamping the the workpiece on it we can finder centre of the workpiece very easily as jt has a right angle slot in it. It can be also used for check the roundness of a circular job using a dial indicator.
What is difference between die steel and en31?
the equivalent for c45 is en-8 and en-19 is c55
Need the Chemical composition and mechanical properties of C45 and EN-8 also to C55 and EN-19
What are the specifications of Q345B steel?
Q345B is black carbon steel. The specification of a Q345B steel sheet depends on what you want and ranges from 6 to 120mm thick, 1600 to 3200mm wide and 6000 to 12000mm long.
How much money does an Aerospace engineer make yearly?
Salary for these positions usually really depends on experience and what part of the country you would work in, and of course if you have a PHD or just Master degree. But generally you would be wanting to look at somewhere around for a level 1 aerospace engineer is about 53k, for a level IV it would be more like 90k, now if you work in DC area you add about 40k to that where as in Florida it would be about what I mentioned above. Highest paid engineers are probably chemical and civil. Now I am a system engineer with about 5 years experience and with my company I make about 80k. So you can see it really varies with company, need, education and experience level and location. Hope that helps.
What is thicker 28 or 30 gauge?
The thickness of metal wire is inversely proportional to the guage number of the metal wire. So 28 guage metal wire is thicker than 30 guage metal wire.
