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Ngwaahịa

Metal abrasive – Mee ka imecha elu dị elu

Metal abrasive bụ ihe dị nkọ ma sie ike nke a na-eji na-egweri elu nke ihe ndị dị nro, ọ bụkwa ihe eji agwọ ọrịa ígwè maka ihe ndị na-emepụta ihe.

Metal abrasives tumadi gụnyere: ígwè ogbugba, ígwè grit, ígwè ogbugba, ígwè grit, igwe anaghị agba nchara shot, igwe anaghị agba nchara grit, wdg.


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Mkpado ngwaahịa

Nkedo ígwè ogbugba

Nkedo Steel Shot

Nchacha: Mgbochi gbawara agbawa, ogbunigwe ogbunigwe, nhicha nkedo anwụ anwụ, ịgbanwuo ogbugba ogbunigwe, ịcha ogbunigwe, ịcha ogbunigwe, ihicha aja aja, ihicha efere igwe, nhicha nchara, nhicha H-beam, nhicha nchara.
Mwepụ nchara: mgbawa agbawa agbawa, ogbunigwe ogbunigwe, ihe nkedo, forgings, plate steel, forgings, steel, H-beams, na arụrụ arụ nchara.
Ike: ogbugba peening, okpomọkụ ọgwụgwọ akụkụ gbara peening, gia gbara peening.
Mgbọ peening: ígwè ogbugba peening, nchara aja aja, ụgbọ mmiri efere gbawara agbawa, ígwè efere gbara peening, ígwè ogbugba peening.
Mgbawa agbawa: efere efere igwe gbawara agbawa, igwe ogbugba ogbunigwe, ngalaba ogbugba ogbunigwe nchara.
Sanding: ọgwụgwọ aja aja.
Steel shot pretreatment: tupu agba ọgwụgwọ, mkpuchi tupu ọgwụgwọ, elu tupu ọgwụgwọ, ụgbọ mmiri efere tupu ọgwụgwọ, ngalaba tupu ọgwụgwọ, ígwè tupu ọgwụgwọ, ígwè efere tupu ọgwụgwọ, ígwè Ọdịdị tupu ọgwụgwọ.

Nkedo Steel Grit

Steel Shot (Steel Shot) nke a na-akpọkarị Cast Steel Grit (Cast Steel Grit) Steel abrasives (Steel Abrasives), ájá angular bụ ihe a na-emeziwanye maka ájá nkedo na ájá ígwè, nke a makwaara dị ka abrasive gbawara agbawa, ogbunigwe na-agbawa agbawa abrasive, ihe eji agba agba agba agba agba, ihe eji agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba, ihe na-agbawa agbawa, ogbugba ogbugba ogbugba, ogbunigwe na-agbawa agbawa, aja aja aja, igwe eji agba aja aja, igwe na-agba aja aja, igwe na-agba agba, ogbugba ogbugba, ihe ogbugba ogbugba, ihe eji eme aja, ihe mkpofu nchara, efere nchara pretreatment abrasives, igwe pretreatment abrasives. gbawara agbawa, ogbunigwe peening na-ewusi metal abrasives ike, wdg.

Ihe nkedo ígwè grit

Igwe anaghị agba nchara

Igwe anaghị agba nchara igwe anaghị agba nchara.

Igwe anaghị agba nchara ogbugba bụ nke a maara nke ọma dị ka igwe anaghị agba nchara waya ịkpụ ogbunigwe, nke a nụchara anụcha site waya ịbịaru, ịcha, rounding na ndị ọzọ Filiks.Bright, nchara-free, bead ekara (cut pellets, cylindrical).

Ngwa ngwaahịa

Nọmba siri ike inch Oghere ihuenyo SAEJ444 ígwè
S930 S780 S660 S550 S460 S390 S330 S280 S230 S170 S110 S70
6 0.132 3.35 AllPass                      
7 0.111 2.80   AllPass                    
8 0,0937 2.36 ≥90%   AllPass                  
10 0,0787 2.00 ≥97% ≥85%   AllPass AllPass              
12 0,0661 1.70   ≥97% ≥85%   ≤5% AllPass            
14 0,0555 1.40     ≥97% ≥85%   ≤5% AllPass          
16 0,0469 1.18       ≥97% ≥85%   ≤5% AllPass        
18 0,0394 1.00         ≥96%     ≤5% AllPass      
20 0,0331 0,850             ≥85%   ≤10% AllPass    
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%   AllPass
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 (otu: 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
Ihe oru ngo Ọkọlọtọ nchara nchara Igwe nchara dị elu dị elu
Ngwakọta kemịkalụ% 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
Isi ike bọọlụ ígwè HRC40-5HRC55-62 HRC44-48
HRC58-62
Njupụta bọọlụ ígwè ≥7.20g/cm3 7.4g / cm3
Òtù Metallographic Martensite na-ewe iwe ma ọ bụ troostite Ọdịdị dị mgbagwoju anya martensite + bainite
Mputa gburugburu bọọlụ
iberibe oghere <10%
Ihe mgbawa <15%
gburugburu bọọlụ
ihe oghere <5%
Ihe mgbawa <10%
Aha Ihe nkedo ígwè grit
Ngwakọta kemịkalụ C 0.70-1.2%
Mn 0.60-1.2%
SI 040-1.2%
S ≤0.05%
P ≤0.05%
Nkezi ike ike(500gnuclear load assay)  
Ngbanwe isi ike Oke kachasị bụ 3.0HRC ma ọ bụ 40HV
Òtù Metallographic Uniform nwere iwe ọkụ martensite ma ọ bụ troostite na-ekpo ọkụ + chụsasịrị carbide
Njupụta kacha nta (ekpebisiri ike site na usoro nnọchi mmanya) 7.4g/cm³