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65Mn gbona ti yiyi irin yika ifi
65Mn gbona ti yiyi irin yika ifi
65Mn gbona ti yiyi irin yika ifi
65Mn gbona ti yiyi irin yika ifi

65Mn gbona ti yiyi irin yika ifi

65Mn giga carbon steel ti wa ni lilo ni iṣelọpọ ti ọpọlọpọ awọn orisun alapin kekere-apakan, awọn orisun omi yika, iṣẹ aago, bbl O tun le ṣee lo lati ṣe awọn oruka orisun omi, awọn orisun omi àtọwọdá, awọn apanirun mọnamọna, awọn ọpa idimu ati awọn orisun fifọ.
65Mn gbona ti yiyi irin yika ifi alaye
Irin 65Mn jẹ ipele irin orisun omi GB kan ti Ilu Kannada, Manganese (Mn) ṣe imudara lile, nitorinaa agbara, líle, rirọ ati lile ga ju ti irin 65 #, ṣugbọn o ni ifamọ igbona ati ibinu ibinu. Pipa omi duro lati dagba dojuijako. Ipinle annealed ni ẹrọ ti o dara, ṣiṣu abuku tutu kekere, ati weldability ti ko dara.
65Mn giga carbon steel ti wa ni lilo ni iṣelọpọ ti ọpọlọpọ awọn orisun alapin kekere-apakan, awọn orisun omi yika, iṣẹ aago, bbl O tun le ṣee lo lati ṣe awọn oruka orisun omi, awọn orisun omi àtọwọdá, awọn apanirun mọnamọna, awọn ọpa idimu ati awọn orisun fifọ.
Kemikali ati Mechanical

Kemikali Tiwqn

Tabili ti o wa ni isalẹ ṣe atokọ 65Mn ti iṣelọpọ kemikali irin carbon giga ti o da lori itupalẹ ooru.

Iṣọkan Kemikali,%
Standard Ipele C Si Mn P, ≤ S, ≤ Kr, ≤ Ni, ≤ Ku, ≤
GB /T 1222 65Mn 0.62-0.70 0.17-0.37 0.90-1.20 0.030 0.030 0.25 0.35 0.25

65Mn Ohun elo Properties

Ìwúwo: 7.85 g /cm3

Awọn ohun-ini ẹrọ
Standard Ipele Agbara Fifẹ, MPa, ≥ Agbara ikore, MPa, ≥ Ilọsiwaju,%, ≥ Idinku ni Agbegbe,%, ≥ Brinell Lile, HBW, ≤
GB /T 1222 65Mn 980 785 8.0 30 302

Awọn akọsilẹ: Awọn ọpa pẹlu iwọn ila opin ati ipari ẹgbẹ ti ko ju 80 mm ati awọn irin alapin pẹlu sisanra ti ko ju 40 mm lọ.

Ooru Itọju Specification

Ooru Itọju
Standard Ipele Iwọn otutu ti npa, °C Paarẹ alabọde Iwọn otutu otutu, °C
GB /T 1222 65Mn 830 ± 20 Epo 540 ± 20

Ilana annealing: iwọn otutu annealing (860 ± 10) °C, itọju ooru fun 45-60min, itutu ileru si (750 ± 10) °C, itọju ooru fun 3-3.5h, ati itutu ileru si 650-660 °C, lẹhinna itutu jade ninu ileru tabi o lọra itutu ni a ooru itoju ọfin.

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