ꯁꯣ ꯕ꯭ꯂꯦꯗ ꯍꯥꯌꯕꯁꯤ ꯀꯔꯝꯕꯥ ꯃꯈꯂꯒꯤ ꯁ꯭ꯇꯤꯜꯅꯣ? ꯃꯁꯤ ꯈꯣꯉꯎꯄꯁꯤꯡꯒꯤꯗꯃꯛꯇꯥ ꯆꯨꯝꯂꯕꯔꯥ?

ꯁꯣ ꯕ꯭ꯂꯦꯗꯁꯤꯡ ꯑꯁꯤ ꯃꯍꯧꯁꯥꯅꯥ ꯑꯦꯞꯂꯤꯀꯦꯁꯅꯒꯤ ꯃꯇꯨꯡ ꯏꯟꯅꯥ ꯍꯥꯏ-ꯁ꯭ꯄꯤꯗ ꯁ꯭ꯇꯤꯜ (HSS), ꯑꯦꯂꯣꯌ ꯇꯨꯜ ꯁ꯭ꯇꯤꯜ, ꯅꯠꯠꯔꯒꯥ ꯀꯥꯔꯕꯥꯏꯗ ꯁ꯭ꯇꯤꯂꯅꯥ ꯁꯦꯝꯕꯅꯤ꯫ ꯍꯥꯏ-ꯁ꯭ꯄꯤꯗ ꯁ꯭ꯇꯤꯜ ꯁꯣ ꯕ꯭ꯂꯦꯗꯁꯤꯡ (M2 ꯑꯃꯁꯨꯡ M42ꯒꯨꯝꯕꯥ)ꯗꯥ ꯇꯪꯒ꯭ꯁ꯭ꯇꯦꯟ ꯑꯃꯁꯨꯡ ꯃꯣꯂꯤꯕꯗꯦꯅꯃꯒꯨꯝꯕꯥ ꯑꯦꯂꯣꯌꯤꯡ ꯑꯦꯂꯤꯃꯦꯟꯇꯁꯤꯡ ꯌꯥꯑꯣꯏ, ꯃꯁꯤꯅꯥ ꯑꯋꯥꯡꯕꯥ ꯍꯤꯠ ꯔꯦꯁꯤꯁ꯭ꯇꯦꯟꯁ ꯄꯤꯔꯤ ꯑꯃꯁꯨꯡ ꯙꯥꯇꯨꯁꯤꯡ ꯀꯀꯄꯗꯥ ꯆꯨꯅꯕꯥ ꯑꯣꯏ꯫ ꯑꯦꯂꯣꯌ ꯇꯨꯜ ꯁ꯭ꯇꯤꯜ ꯁꯣ ꯕ꯭ꯂꯦꯗꯁꯤꯡ (9CrSi ꯑꯃꯁꯨꯡ Cr12MoVꯒꯨꯝꯕꯥ)ꯅꯥ ꯍꯤꯠ ꯇ꯭ꯔꯤꯠꯃꯦꯟꯇꯀꯤ ꯈꯨꯠꯊꯥꯡꯗꯥ ꯑꯋꯥꯡꯕꯥ ꯍꯥꯔꯗꯅꯦꯁ ꯐꯪꯏ ꯑꯃꯁꯨꯡ ꯃꯍꯧꯁꯥꯅꯥ ꯎ ꯅꯠꯠꯔꯒꯥ ꯄ꯭ꯂꯥꯁ꯭ꯇꯤꯛ ꯀꯀꯄꯗꯥ ꯁꯤꯖꯤꯟꯅꯩ꯫ ꯀꯥꯔꯕꯥꯏꯗ ꯁꯣ ꯕ꯭ꯂꯦꯗꯁꯤꯡ (ꯇꯨꯡꯁ꯭ꯇꯦꯟ ꯁ꯭ꯇꯤꯜ)ꯅꯥ ꯇꯪꯒ꯭ꯁ꯭ꯇꯦꯟ ꯀꯥꯔꯕꯥꯏꯗ ꯑꯁꯤ ꯃꯦꯠꯔꯤꯛ ꯑꯃꯥ ꯑꯣꯏꯅꯥ ꯁꯤꯖꯤꯟꯅꯩ ꯑꯃꯁꯨꯡ ꯑꯐꯕꯥ ꯋꯦꯌꯔ ꯔꯦꯁꯤꯁ꯭ꯇꯦꯟꯁ ꯄꯤꯔꯤ, ꯃꯁꯤ ꯑꯌꯥꯝꯕꯅꯥ ꯄ꯭ꯔꯤꯁꯤꯁꯟ ꯃꯦꯁꯤꯅꯕꯗꯥ ꯁꯤꯖꯤꯟꯅꯩ꯫ ꯇꯦꯛꯅꯤꯀꯦꯜ ꯑꯣꯏꯅꯥ, ꯁꯣ ꯕ꯭ꯂꯦꯗ ꯃꯦꯇꯔꯤꯑꯦꯂꯁꯤꯡꯅꯥ ꯍꯥꯔꯗꯅꯦꯁ, ꯇꯐꯝ ꯑꯃꯁꯨꯡ ꯍꯤꯠ ꯔꯦꯁꯤꯁ꯭ꯇꯦꯟꯁ ꯕꯦꯂꯦꯟꯁ ꯇꯧꯒꯗꯕꯅꯤ꯫ ꯍꯥꯏ-ꯁ꯭ꯄꯤꯗ ꯁ꯭ꯇꯤꯂꯅꯥ ꯃꯁꯤꯒꯤ ꯍꯥꯔꯗꯅꯦꯁ ꯑꯁꯤ ꯗꯤꯒ꯭ꯔꯤ 600 ꯐꯥꯎꯕꯒꯤ ꯇꯦꯝꯄꯦꯔꯦꯆꯔꯗꯥ ꯊꯝꯃꯤ, ꯃꯁꯤꯅꯥ ꯂꯦꯞꯇꯅꯥ ꯀꯀꯄꯗꯥ ꯆꯨꯅꯕꯥ ꯑꯣꯏꯍꯜꯂꯤ꯫ ꯑꯦꯂꯣꯌ ꯇꯨꯜ ꯁ꯭ꯇꯤꯂꯅꯥ ꯀꯨꯏꯟꯆꯤꯡ ꯑꯃꯁꯨꯡ ꯇꯦꯝꯄꯦꯔꯦꯆꯔꯒꯤ ꯈꯨꯠꯊꯥꯡꯗꯥ HRC60 ꯅꯠꯠꯔꯒꯥ ꯃꯁꯤꯗꯒꯤ ꯍꯦꯅꯕꯥ ꯍꯥꯔꯗꯅꯦꯁ ꯑꯃꯥ ꯌꯧꯕꯥ ꯉꯝꯃꯤ, ꯑꯗꯨꯕꯨ ꯃꯁꯤ ꯍꯦꯟꯅꯥ ꯕ꯭ꯔꯤꯇꯤꯜ ꯑꯣꯏ꯫ ꯀꯥꯔꯕꯥꯏꯗꯅꯥ HRA90ꯒꯤ ꯍꯥꯔꯗꯅꯦꯁ ꯑꯃꯥ ꯌꯧꯕꯥ ꯉꯝꯃꯤ, ꯑꯗꯨꯕꯨ ꯏꯝꯄꯦꯛꯇ ꯔꯦꯁꯤꯁ꯭ꯇꯦꯟꯁꯗꯤ ꯍꯟꯊꯅꯥ ꯄꯤ꯫ ꯏꯟꯗꯁ꯭ꯠꯔꯤꯒꯤ ꯁ꯭ꯇꯦꯟꯗꯔꯗꯁꯤꯡꯅꯥ ꯃꯍꯧꯁꯥꯅꯥ ꯙꯥꯇꯨ ꯀꯀꯄꯥ ꯁꯣ ꯕ꯭ꯂꯦꯗꯁꯤꯡꯒꯤꯗꯃꯛꯇꯥ HRC58-62 ꯑꯃꯁꯨꯡ ꯎꯒꯤ ꯁꯣ ꯕ꯭ꯂꯦꯗꯁꯤꯡꯒꯤꯗꯃꯛꯇꯥ HRC52-56ꯒꯤ ꯍꯥꯔꯗꯅꯦꯁ ꯑꯃꯥ ꯂꯦꯄꯊꯣꯀꯏ꯫ ꯃꯆꯥꯛ ꯑꯃꯅꯥ ꯈꯣꯡꯎꯞ ꯁꯦꯝꯕꯗꯥ ꯆꯨꯝꯃꯤ ꯍꯥꯌꯕꯁꯤ ꯑꯀꯛꯅꯕꯥ ꯐꯤꯚꯝ ꯑꯗꯨꯒꯤ ꯃꯈꯥ ꯄꯣꯜꯂꯤ꯫ ꯑꯋꯥꯡꯕꯥ-ꯁ꯭ꯄꯤꯗ ꯁ꯭ꯇꯤꯜ ꯁꯣ ꯕ꯭ꯂꯦꯗ ꯑꯃꯥ ꯀꯠꯇꯟ ꯇꯨꯜ ꯑꯃꯗꯥ ꯑꯣꯟꯊꯣꯀꯄꯥ ꯃꯇꯃꯗꯥ, ꯃꯁꯤꯒꯤ ꯑꯋꯥꯡꯕꯥ ꯍꯥꯔꯗꯅꯦꯁ ꯑꯃꯁꯨꯡ ꯍꯤꯠ ꯔꯦꯁꯤꯁ꯭ꯇꯦꯟꯁ ꯑꯁꯤꯅꯥ ꯃꯊꯧ ꯇꯥꯕꯥ ꯈꯔꯗꯤ ꯁꯣꯌꯗꯅꯥ ꯐꯪꯍꯅꯕꯥ ꯉꯝꯃꯤ, ꯑꯗꯨꯕꯨ ꯃꯁꯤꯅꯥ ꯍꯤꯠ ꯇ꯭ꯔꯤꯠꯃꯦꯟꯇ ꯄ꯭ꯔꯣꯁꯦꯁ ꯑꯗꯨ ꯑꯃꯨꯛ ꯍꯟꯅꯥ ꯁꯦꯃꯗꯣꯀꯄꯥ ꯑꯃꯁꯨꯡ ꯑꯦꯗꯖꯁ꯭ꯠ ꯇꯧꯕꯥ ꯃꯊꯧ ꯇꯥꯏ (ꯃꯁꯤꯅꯥ ꯕ꯭ꯔꯤꯇꯂꯅꯦꯁ ꯍꯟꯊꯍꯟꯅꯕꯥ ꯂꯣ-ꯇꯦꯝꯄꯦꯔꯦꯆꯔ ꯇꯦꯝꯄꯦꯔꯤꯡ)꯫ ꯃꯌꯥꯌ ꯑꯣꯏꯕꯥ ꯀꯥꯔꯕꯣꯟ ꯀꯟꯇꯦꯟꯇ (0.9%-1.3%) ꯂꯩꯕꯥ ꯑꯦꯂꯣꯌ ꯇꯨꯜ ꯁ꯭ꯇꯤꯜ ꯁꯣ ꯕ꯭ꯂꯦꯗꯁꯤꯡ ꯑꯁꯤ ꯐꯣꯔꯖꯤꯡ ꯑꯃꯁꯨꯡ ꯀ꯭ꯌꯨꯏꯟꯆꯤꯡꯒꯤ ꯈꯨꯠꯊꯥꯡꯗꯥ ꯍꯥꯏ-ꯄꯥꯔꯐꯣꯔꯃꯦꯟꯁ ꯀꯠꯇꯟ ꯇꯨꯂꯁꯤꯡ ꯑꯣꯏꯅꯥ ꯁꯦꯝꯕꯥ ꯌꯥꯏ, ꯑꯗꯨꯕꯨ ꯁ꯭ꯠꯔꯦꯁ ꯔꯤꯂꯤꯐꯇꯥ ꯄꯨꯛꯅꯤꯡ ꯆꯪꯒꯗꯕꯅꯤ꯫ ꯀꯥꯔꯕꯥꯏꯗ ꯁꯣ ꯕ꯭ꯂꯦꯗꯁꯤꯡ ꯑꯁꯤ ꯃꯍꯧꯁꯥꯅꯥ ꯑꯈꯟꯅꯕꯥ ꯁꯤꯅꯥꯔꯤꯑꯣꯁꯤꯡꯗꯥ (ꯈꯨꯗꯝ ꯑꯣꯏꯅꯥ, ꯑꯦꯅꯒ꯭ꯔꯦꯚꯤꯡ ꯈꯣꯡꯎꯄꯒꯨꯝꯕꯥ) ꯁꯤꯖꯤꯟꯅꯗ꯭ꯔꯕꯗꯤ, ꯃꯈꯣꯌꯒꯤ ꯌꯥꯝꯅꯥ ꯂꯨꯕꯥ ꯈꯣꯡꯖꯦꯂꯁꯤꯡꯅꯥ ꯃꯔꯝ ꯑꯣꯏꯗꯨꯅꯥ ꯍꯀꯊꯦꯡꯅꯅꯥ ꯈꯣꯡꯎꯄꯁꯤꯡꯗꯥ ꯆꯨꯃꯗꯦ꯫ ꯄ꯭ꯔꯦꯛꯇꯤꯀꯦꯜ ꯑꯦꯞꯂꯤꯀꯦꯁꯅꯁꯤꯡꯗꯥ, ꯁꯣ ꯕ꯭ꯂꯦꯗꯁꯤꯡ ꯑꯣꯟꯊꯣꯀꯄꯥ ꯃꯇꯃꯗꯥ ꯊꯦꯡꯅꯒꯗꯕꯥ ꯑꯆꯧꯕꯥ ꯋꯥꯐꯝ ꯑꯅꯤ ꯂꯩ: ꯑꯃꯅꯥ ꯃꯦꯇꯔꯤꯑꯦꯜ ꯌꯨꯅꯤꯐꯣꯔꯃꯤꯇꯤꯅꯤ (ꯁꯣ ꯕ꯭ꯂꯦꯗꯁꯤꯡ ꯑꯁꯤ ꯑꯌꯥꯝꯕꯅꯥ ꯀꯣꯏꯜ ꯅꯠꯠꯔꯒꯥ ꯐꯣꯔꯖꯤꯡꯁꯤꯡꯅꯤ, ꯃꯈꯣꯌꯗꯥ ꯁꯦꯒ꯭ꯔꯦꯒꯦꯁꯟ ꯂꯩꯕꯥ ꯌꯥꯏ); ꯑꯇꯣꯞꯄꯥ ꯑꯃꯅꯥ ꯖꯤꯑꯣꯃꯦꯠꯔꯤꯛ ꯑꯦꯛꯌꯨꯔꯦꯁꯤꯅꯤ (ꯁꯣ ꯕ꯭ꯂꯦꯗꯁꯤꯡ ꯑꯁꯤ ꯃꯍꯧꯁꯥꯅꯥ ꯇꯔꯨ ꯇꯅꯥꯅꯕꯥ ꯑꯣꯏ ꯑꯃꯁꯨꯡ ꯁ꯭ꯇꯦꯛ ꯇꯧꯕꯥ ꯅꯠꯠꯔꯒꯥ ꯁꯦꯟꯗꯂꯋꯨꯗ ꯇꯧꯕꯥ ꯃꯊꯧ ꯇꯥꯏ)꯫ ꯑꯄꯨꯅꯕꯥ ꯑꯣꯏꯅꯥ, ꯁꯣ ꯕ꯭ꯂꯦꯗ ꯃꯦꯇꯔꯤꯑꯦꯜ ꯈꯔꯗꯤ (ꯍꯥꯏ-ꯁ꯭ꯄꯤꯗ ꯁ꯭ꯇꯤꯜ ꯑꯃꯁꯨꯡ ꯑꯦꯂꯣꯌ ꯇꯨꯜ ꯁ꯭ꯇꯤꯂꯒꯨꯝꯕꯥ) ꯑꯁꯤ ꯃꯣꯗꯤꯐꯥꯏ ꯇꯧꯔꯕꯥ ꯃꯇꯨꯡꯗꯥ ꯈꯣꯉꯎꯞ ꯑꯣꯏꯅꯥ ꯁꯦꯝꯕꯥ ꯌꯥꯏ, ꯑꯗꯨꯕꯨ ꯃꯈꯣꯌ ꯑꯁꯤ ꯄ꯭ꯔꯣꯐꯦꯁ꯭ꯅꯦꯜ ꯄ꯭ꯔꯣꯁꯦꯁꯤꯡ ꯑꯃꯁꯨꯡ ꯍꯤꯠ ꯇ꯭ꯔꯤꯠꯃꯦꯟꯇ ꯃꯊꯧ ꯇꯥꯏ, ꯑꯃꯁꯨꯡ ꯃꯈꯣꯌꯒꯤ ꯄꯔꯐꯣꯃꯦꯟꯁ ꯑꯁꯤ ꯑꯈꯟꯅꯕꯥ ꯇꯨꯜ ꯁ꯭ꯇꯤꯂꯁꯤꯡꯒꯨꯝꯅꯥ ꯐꯕꯥ ꯑꯣꯏꯗꯕꯥ ꯌꯥꯏ꯫