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Kumba » Kuomesa Kutendeuka

Pinda Umhese Kukosha:





Heano a zvakajairika zvinhu zvakaoma tafura, kusanganisira Brinell Hardness (HB), Rockwell Hardness (HRC / HRB), Vickers Kuoma (HV), Kuomarara kweHore (HS), uye Tensile Simba (MPa) Reference Tsika.

Zvakajairika zvinhu zvakaenzana tafura yekuenzanisa

Material Brinell Hardness (HB) Rockwell Hardness (HRC) Rockwell Hardness (Hrb) Vickers Kuoma (HV) Kuomarara kweHore (HS) Tensile Simba (MPa)
Yakaderera Carbon Steel 120-160 ≤10 60-90 125-180 50-80 400-600
Yepakati Carbon Steel 170-250 10-30 85-100 180-270 80-100 600-900
High Carbon Steel 200-350 30-60 - 210-400 100-120 800-1200
Simbi isina ngura 304 160-200 ≤20 80-100 180-220 90-110 500-700
Simbi isina ngura 316 150-220 ≤20 85-100 180-250 90-115 600-800
Aluminium Alloy 6061-T6 95-105 - 55-65 107-120 40-50 310-350
Mhangura (Yakachena Copper) 35-90 - 50-70 40-100 20-50 200-400
Brass (C36000) 80-150 - 55-85 90-180 40-80 400-600
Bronze (Tin Bronze) 150-200 - 70-90 180-220 60-90 500-700
Grey cast iron 180-280 10-30 80-100 200-300 80-100 600-1000
Tungsten carbide (Wc) 1300-2000 80-90 - 1400-2500 110-130 2000-3000

Notes

  1. Kutendeuka kuomarara hakuna mhedziso; Zvinhu zvakasiyana zvinogona kuve nemisiyano. Zvekushandurwa kwakarurama, reva izvo ASTM E140 Hardness Kutendeuka tafura.
  2. Rockwell Hardness (HRC / HRB) inonyanya kushandiswa for simbi-HRC ndeyekuomesa zvinhu, apo Hrb ndezvekunyora zvinhu.
  3. Brinell Hardness (HB) inokodzera kuraswa iron, simbi, vasingamiriri-ferrous, uye softer simbi.
  4. Vickers Kuoma (HV) inoshandiswa mahwendefa akatetepa, zvikamu zviduku, uye akasiyana siyana.
  5. Kuomarara kweHore (HS) inonyanya kushandiswa kune yakakwirira-yakaoma simbi yakadai seyakabhadhara uye nzizi.
  6. Tensile Simba (MPa) kukosha ndiko kufungidzira uye kunogona kusiyana zvichienderana nezvinyorwa.