After Microsoft officially announced the redesigned Xbox 360 at the E3 Games in the United States, the current iFixit site also dismantled the video game console with the actual name of the Xbox 360 E, but if it is expected to be the same, in addition to the new host design changes , including built-in CD players, hard drives and other components are roughly the same as the current Xbox 360 S.
According to the iFixit site's dismantling of the Xbox 360 E video game console announced during the E3 game show this year, it can be seen that the built-in hard drive still uses the current design, and the built-in DVD drive also follows Lite On. As far as the dismantling process is concerned, there is not much difficulty. Except that some screws adopt a special star design, special screwdrivers may be required for dismantling.
Basically, in addition to making adjustments to the new housing design, such as front panel control switches, lights, and wireless transmission control modules or motherboards, the rest is roughly the same design as the existing Xbox 360 S. In addition, in order to solve the previous "three red" crash problem, this time in the Xbox 360 E can also use a larger heat sink and silent fan module. As for the built-in processor module, the XCGPU SoC chip produced by GlobalFoundries is used, and the X850744-004 South Bridge chip and the Hynix 128 MB NAND flash module are used. The memory part uses four sets of 1Gb GDDR3 produced by Samsung. The total capacity is 512MB.
Currently in the North American market has opened the new Xbox 360 E listed, the actual price did not make any changes.
Heat Treated Steel Bar And Tube
HEAT TREATED STEEL BAR AND TUBE
Heat treated steel bar is produced by heating and cooling in different temperature based on the steel grades to improve the steel bar mechanical properties or machinability for various industrial applications. Heat treated steel bar includes annealed steel bars, Normalized Steel Bar, quenched and temper qt steel bar.
Annealed Steel Bar has better ductility and lower hardness, which can be easier to be machined. The annealing processing is usually widely used for steel grade with higher carbon content above 0.5%. However, some low carbon steel also requires to do annealing for special usage such as 20CrMnTi gear steel. For some special material such as 20CrMnTi gear steel and GCr15 such bearing steel, spheroidizing annealing is often required.
Normalized steel bar sometime is also one kind of annealing processing. It mainly changes the grain to remove the impurities in steel and improves the strength and hardness. For some hot rolled steel bars, to keep the basic mechanical properties, normalizing is often used.
Quenching and Tempering, abbreviated as Q&T is a king of processing that strengthen or harden steel bars by heating the materials and then cooling in water, oil or other liquid medium, that rapidly the change from austenite to perlite to get the proper properties for various usage. The quenched & tempered steel bar materials are usually with carbon from 0.30% - 0.60%, it is widely used as merchant bars in components of various machines.
Our advantages on producing heat treated steel bars:
1) Big stocks of hot rolled round bars or wire rods as raw materials
2) Wide range of Cold Drawn Steel Bar sizes: from 10mm to 150mm
3) Different cold drawing medias powder or oil to get different surface
4) Straightening machines to get better straightness up to 0.5mm/m
5) Grinding and polishing machines to get better roughness upto 0.4um
6) Heat treating furnaces to adjust the mechanical properties
7) Full sets of testing equipment to test the sizes, mechanical properties and microstructure.
8) Multiple packages to avoid broken packages and anti-rusty
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SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.sdcolddrawnsteelbar.com