Paglilinis: Shot blasting, shot blasting, die casting cleaning, casting shot blasting, forging shot blasting, forging shot blasting, casting sand cleaning, steel plate cleaning, steel cleaning, H-beam cleaning, steel structure cleaning.
Pag-aalis ng kalawang: shot blasting, shot blasting, castings, forgings, steel plates, forgings, steel, H-beams, at steel structures.
Pagpapalakas: shot peening, heat treatment parts shot peening, gear shot peening.
Shot peening: steel shot peening, steel sandblasting, ship plate shot blasting, steel plate shot peening, steel shot peening.
Shot blasting: steel plate shot blasting, steel shot blasting, section steel shot blasting.
Sanding: sanding treatment.
Steel shot pretreatment: pre-painting treatment, coating pre-treatment, surface pre-treatment, ship plate pre-treatment, section steel pre-treatment, steel pre-treatment, steel plate pre-treatment, steel structure pre-treatment.
Steel Shot (Steel Shot) na karaniwang kilala bilang Cast Steel Grit (Cast Steel Grit) Steel abrasives (Steel Abrasives), angular sand ay isang upgraded substitute para sa cast iron sand at iron sand, na kilala rin bilang shot blasting abrasive, shot blasting machine abrasive, shot blasting material, Shot blasting abrasives, blasting materials, shot blasting abrasives, sandblasting abrasives, sandblasting consumables, sandblasting machine abrasives, shot blasting abrasives, shot blasting materials, sandblasting materials, rust removal abrasives, steel plate pretreatment abrasive, Steel pretreatment abrasive pagsabog, shot peening na nagpapalakas ng mga metal na abrasive, atbp.
Hindi kinakalawang na asero shot.
Ang stainless steel shot ay karaniwang kilala bilang stainless steel wire cut shot, na pino sa pamamagitan ng wire drawing, cutting, rounding at iba pang proseso. Maliwanag, walang kalawang, hugis-bead (cut pellets, cylindrical).
Numero ng salaan | pulgada | Aperture ng screen | bola ng SAEJ444bakal | |||||||||||
S930 | S780 | S660 | S550 | S460 | S390 | S330 | S280 | S230 | S170 | S110 | S70 | |||
6 | 0.132 | 3.35 | Pasado lahat | |||||||||||
7 | 0.111 | 2.80 | Pasado lahat | |||||||||||
8 | 0.0937 | 2.36 | ≥90% | Pasado lahat | ||||||||||
10 | 0.0787 | 2.00 | ≥97% | ≥85% | Pasado lahat | Pasado lahat | ||||||||
12 | 0.0661 | 1.70 | ≥97% | ≥85% | ≤5% | Pasado lahat | ||||||||
14 | 0.0555 | 1.40 | ≥97% | ≥85% | ≤5% | Pasado lahat | ||||||||
16 | 0.0469 | 1.18 | ≥97% | ≥85% | ≤5% | Pasado lahat | ||||||||
18 | 0.0394 | 1.00 | ≥96% | ≤5% | Pasado lahat | |||||||||
20 | 0.0331 | 0.850 | ≥85% | ≤10% | Pasado lahat | |||||||||
25 | 0.0280 | 0.710 | ≥96% | ≥85% | ≤10% | |||||||||
30 | 0.0232 | 0.600 | ≥96% | ≥85% | ||||||||||
35 | 0.0197 | 0.500 | ≥97% | |||||||||||
40 | 0.0165 | 0.425 | ≥85% | Pasado lahat | ||||||||||
45 | 0.0138 | 0.355 | ≥97% | ≤10% | ||||||||||
50 | 0.0117 | 0.300 | ≥80% | |||||||||||
80 | 0.007 | 0.180 | ≥90% | ≥80% | ||||||||||
120 | 0.0049 | 0.125 | ≥90% | |||||||||||
200 | 0.0029 | 0.075 | ||||||||||||
GB(unit:mm) | 2.8 | 2.5 | 2.0 | 1.7 | 1.4 | 1.2 | 1.0 | 0.8 | 0.6 | 0.4 | 0.3 | 0.2 |
Proyekto | Pambansang standard na shot ng bakal | Mataas na kalidad na shot ng bakal | |
Komposisyong kemikal% | C | 0.85-1.20 | 0.85-1.0 |
SI | 0.40-1.20 | 0.70-1.0 | |
Mn | 0.60-1.20 | 0.75-1.0 | |
S | <0.05 | <0.030 | |
P | <0.05 | <0.030 | |
Katigasan | metal na bola | HRC40-5HRC55-62 | HRC44-48 HRC58-62 |
Densidad | metal na bola | ≥7.20g/cm3 | 7.4g/cm3 |
Organisasyong Metalograpiko | Tempered martensite o troostite | Tempered martensite + bainite complex structure | |
Panlabas | bilog na bola mga guwang na particle<10% Mga crack na particle<15% | bilog na bola guwang na particle<5% Mga crack na particle<10% |
Pangalan | Cast steel grit | |
Komposisyong kemikal | C | 0.70— 1.2% |
Mn | 0.60— 1.2% | |
SI | 040— 1.2% | |
S | ≤0.05% | |
P | ≤0.05% | |
Average na tigas (500gnuclear load assay) | ||
Paglihis ng katigasan | Ang maximum na hanay ng deviation ay 3.0HRC o 40HV | |
Organisasyong Metalograpiko | Uniform tempered martensite o tempered troostite + dispersed carbide | |
Ang pinakamababang density (tinutukoy ng paraan ng pagpapalit ng alkohol) | 7.4g/cm³ |