Steel Shot for Peening Machine Chinese manufacture

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25 m.t.
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5000 m.t./month

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Steel shot and grit
Steel Shot
QB-25, QB -20, QB -17, QB -14 , QB -12 , QB -10, QB -8  QB -6,QB -5, QB -4, QB -3, QB-2
Steel grit
QG-17,QG -14,QG -12,QG -10,QG -7,QG -4,QG -3,QG -2.
wire-cut shots
0.3mm,0.4mm,0.6mm,0.8mm,1.0mm,1.2mm,1.5mm,1.7mm, 2.0mm, 2.5mm
Stainless steel shot
0.3mm,0.4mm,0.6mm,0.8mm,1.0mm,1.2mm,1.5mm,1.7mm, 2.0mm
Stainless steel cut wire shot
0.3mm,0.4mm,0.6mm,0.8mm,1.0mm,1.2mm,1.5mm,1.7mm, 2.0mm
Material selection standard
Proper hardness      Hardness for shots should be 5-10HRC higher than shot       
                    blasted material
Enough density.       Min. Density:7.4g/cm3
Proper microstructure: Tempered martensite, tempered troostite+random carbon residue
Shot blasted material condition
high quality        low cost
high speed         environment protection
Relation Between Hardness And Blasting Effect: 
Steel Shot for Peening Machine 
Relation Between Hardness And Resilience:
Steel Shot for Peening Machine        
Quality standard for steel shot and steel grit
steel shot:QB-25, QB -20, QB -17, QB -14 , QB -12 , QB -10, QB -8  QB -6,QB -5, QB -4, QB -3, QB-2.
Steel grit:QG-17,QG -14,QG -12,QG -10,QG -7,QG -4,QG -3,QG -2.
Owen life:2000-2800times
Chemical:C:0.80-1.2%   Mn:0.6-1.2%  Si:>0.40% S<0.05%   P:<0.05%
Hardness:Normal:40-50HRC (377-509HV)
Special:52-56 HRC (543-620HV)
Special:56-60 HRC (620-713HV)
We can produce the special hardness products as per the requirement of customer
Hardness tolerance:±3.0 HRC
Characteristic for steel shot and grit
High cleaning speed
QB Shot, QG Grit has the appropriate hardness, high cleaning speed, good rebound, and it can clean inside-corner or complex shape products. In that case, it can reduce processing time, increase capacity, improve production efficiency and save energy ,reduce manufacturing cost.
Long lasting and less consumption.
QB Shot, QG Grit has less internal defects. Its microstructure of tempered martensite, tempered troostite + dispersed carbide, with High impact resistance, long life. And it can reduce the load of dust collector.
With the effect of stress release and increase the strength.
QB Shot has impact internal organization, and not easily broken. It is equally located, to release the stress, and improve the surface hardness,
Strict quality management
Manufacturing process strictly enforce the IS09001: 2008 international quality system standards, with strict technology control. QC department enforce 24hour tracking monitoring for manufacturing process. All products date can be traceable.
Relation between density and worklife
Steel Shot for Peening Machine 
Hardness is proportional to blasting speed but inverse proportional to worklife. Higher hardness, faster blasting speed, but shorter life with larger consumption. Proper hardness (approx. HRC40-50) will have the most economical efficiency. The proper hardness have good rebound resilience and will clean the corners fully and reduce the working period.
Inner flaws such as air-cavity, fissure and porosity affect the worklife of abrasive and increase consumption.  
Density larger than 7.4g/cc has minimum inner defects.
Steel shot and grit selection standard 
Consumption factor
Equipment adjustment(blasting angle, distance, work piece location, air volume of dust collector, adjustment for separator)  
Blasting speed
Residual volume or corrosion grade, workpiece hardness
Cleanness grade requirement 
Arc height requirement and deforming requirement of the workpiece.
Steel shot quality

Reference table for shots size as per workpiece surface roughness

Workpiece Material shots dia.workpiece surface roughness um
Steel, stainless steel0.33.2-6.3
Inspect the shot storage inside of the shot blasting machine, and add in time, and the total adding amount should be less than 10% of the inside storage volume to ensure the stable ratio
stainless steel shot
chemical analysis
chemical analysis:3.4 austenitic type::
(C)<0.25%, (Cr)=16-18%, (Ni)=6-10%, (Si)<1%,  (Mn)<2%
430 Ferrite:(C)<0.25%,(Cr)=16-18%,(Si)<1%,  (Mn)<1%
410 martensitic:(C)<0.25%,(Cr)=11-13%,(Si)<1%,  (Mn)<1%
Microhardness:3.8-509HV ,32-50HRC 
Owen life:6500times
microstructure :304:ustenitic type,430:Ferrite,410:martensitic. Density.:7.8g/cm³

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Q:Calculate the molar mass of the metal?
Most of the big bands from the so-called New Wave Of British Heavy Metal are a good bet - Iron Maiden, Motorhead, and Saxon are good examples. Anthrax, Slayer and Megadeth from thrash/speed metal. I like a lot of German stuff - Scorpions, Rammstein, Die Krupps (their Metallica tribute album rocks). Any band with Rob Halford singing (Judas Priest, Fight, Halford) is going to rock, because Halford is the Metal God!
Q:alkali and alkali earth metals?
Every metal is pure if all impurities are removed from it.
Q:How to predict metal reactivity?
metals tend to have just one or two free electrons loosely bound. the S, P, and D orbitals aren't tight, and as such, the metals are most likely to lose the electron. the non-metal can emit as well, but given that it takes far less energy to remove a metal electron, the metal electron is likely to be the source. it's kind of like putting a piece of paper up against a piece of steel. sure, if you can punch through the steel, then you'll see your hole. but you will almost certainly punch through the paper before then.
Q:what is heavy metal music?..............?
id leave the legs alone metal is not meant to be stained try spray paint or metal paint for the legs. dont be afraid to call home depo or lowes
Q:which elements would most likely react with group 2a metals?
Most likely the sheet metal from Home Despot is galvanized steel. Not much for interesting patinas there, either a whitish powdery finish or a rust color, depending on how much zinc is on the surface of the steel. The best metals for patinas are copper based alloys. Brass is probably the worst, with bronze being the almost best. Copper would be the ultimate best. There may be some copper sheet at HD, or other hardware stores. You might try some roofing supply outfits, sometimes copper sheet is used as flashing on finer homes or historical restorations. As far as what chemical(s) to use, the application, and preservation of the finished patina is a whole 'nuther question. Finding the metal is the first step. Good luck
Q:Comparing pure metals and ionic compounds?
Death Metal - Bolt Thrower Technical Death Metal - Gojira Deathcore - The Faceless Melodic Death Metal - In Flames Black Metal - Dimmu Borgir Blackened Death Metal - Goatwhore Grindcore - Carcass Folk Metal - Equilibrium Doom Metal - Amorphis Sludge Metal - Mastodon Experimental Metal - Melvins Progressive Metal - Dream Theatre Symphonic Metal - Epica Power Metal - Iced Earth Gothic Metal - Lacuna Coil Neo-Classical Metal - Apocalyptica Thrash Metal - Testament Groove Metal - Lamb of God Industrial Metal - Strapping Young Lad Nu Metal - Mudvayne Alternative Metal - Deftones Post-Grunge - SOiL Metalcore - Killswitch Engage Melodic Hardcore - Hatebreed Hardcore Punk - Suicidal Tendencies Mathcore - The Dillinger Escape Plan Horror Metal - Murderdolls Hair Metal - W.A.S.P. Traditional Heavy Metal - Judas Priest Neue Deutsche Härte - Rammstein Visual Kai - X Japan
Q:When 1.200 g of a certain metal sulfide was roasted in air, 0.728 g of the metal oxide was formed?
metal expands when heated contract when cooled
Q:Is tin a transition metal?
If you find metal to be way too hard, maybe you shouldnt bother with metal at all
Q:Do you prefer metal or pop?
I used to be but not like hardcore metal just regular like death/black metal sometimes leaves me with a headache since im always in the computer and listening to it but yeaa . I could recommend some regular metal not like hardcore *** shiit ((: Email me if you want it :PP [recommendation -.-]
Q:is black metal/death metal satanic?
1. Tool - innovative metallic 2. Opeth - progressive steel 3. Nevermore - modern metallic 4. Firewind - energy steel 5. Between The Buried and Me - progressive metal 6. Arsis - melodic dying metallic 7. Kalmah - melodic dying metal 8. Isis - sludge metal 9. Darkish Tranquillity - melodic dying metallic 10. Everlasting Tears of Sorrow - melodic dying steel so, you are lovely evenly cut up between prog and melodeath. I might endorse: Mors Principium Est ache of Salvation Mastodon Hypocrisy Amon Amarth Cynic Melvins Insomnium BQ: Thrash by a mile, adopted through Grind, Sludge, and Melodeath.

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