16MnCr5 gbona ti yiyi irin yika ifi

16MnCr5, irin jẹ awọn irin-irin ẹrọ lile lile ọran fun awọn apakan eyiti o nilo agbara fifẹ 800 - 1100 N / mm² ati resistance wiwọ to dara. O jẹ ohun elo imọ-ẹrọ ni igbagbogbo lo lati ṣe iṣelọpọ awọn boluti piston, awọn kamẹra kamẹra, awọn lefa ati ọkọ miiran ati awọn paati imọ-ẹrọ.
EN 1.7131 irin (ohun elo 16MnCr5) jẹ irin-irin irin-ajo ti ara ilu Yuroopu (irin lile) pẹlu líle ti o dara ati ẹrọ. Fun awọn apakan agbelebu ti o tobi ju, lile dada giga ati resistance resistance le ṣee gba lẹhin itọju ooru, ati lile ipa iwọn otutu kekere tun ga. Fun sipesifikesonu ati iwe data, jọwọ wo awọn tabili ni isalẹ.
16MnCr5, irin ni gbogbogbo lo lẹhin carburizing ati quenching, ati pe a lo ni pataki fun iṣelọpọ awọn jia, awọn kokoro, awọn bushings lilẹ ati awọn paati miiran.

Tabili ti o tẹle n ṣe afihan akojọpọ kemikali ti ohun elo 16MnCr5 (1.7131 irin).

		Iṣọkan Kemikali%
Standard	Orukọ Irin (Nọmba Irin)	C	Si ≤	Mn	P ≤	S	Kr
EN 10084	16MnCr5 (1.7131)	0.14-0.19	0.40	1.00-1.30	0.025	≤ 0.035	0.80-1.10

Awọn ohun-ini ẹrọ ti 1.7131 Irin (ohun elo 16MnCr5)

1.7131 ohun elo, 16MnCr5 irin Brinell líle

• Rirọ ti annealed: ≤ 207 HBW
• Ti ṣe itọju si lile: 156-207 HBW
• Ti ṣe itọju si ọna ferrite-pearlite ati lile: 140-187 HBW
• Ti deede: 138-187 HBW

TS EN 1.7131 Agbara fifẹ 16MnCr5 (lẹhin lile ati iwọn otutu ni 200 °C)

• Dia. ≤ 16mm: Min. 1000 MPa
• 16
• 40

Itọkasi Itọju Ooru ti 16MnCr5 (1.7131 Irin)

• Idanwo piparẹ ipari ni iwọn otutu ti n ṣatunṣe: 870 ℃ (iṣẹju 30-35)
• Carburizing otutu: 880-980 ℃
• Iwọn otutu-lile: 860-900 ℃
• Iwọn otutu-lile: 780-820 ℃
• Iwọn otutu: 150-200 ℃ (≥ 1 wakati)