16MnCr5 na-ekpo ọkụ akpọrepu ígwè gburugburu ogwe

16MnCr5 ígwè bụ alloyed case hardening engineering steels maka akụkụ nke chọrọ ike tensile nke 800 - 1100 N / mm² na ezigbo iyi nguzogide. Ọ bụ ihe injinia a na-ejikarị emepụta bolts piston, camshafts, levers na ụgbọ ala ndị ọzọ na akụrụngwa injinia.
EN 1.7131 ígwè (16MnCr5 ihe) bụ ọkọlọtọ European ọkọlọtọ carburized ígwè (case hardening steel) nwere ezigbo ike na igwe. N'ihi na ibu cross-ngalaba akụkụ, elu elu hardness na eyi iguzogide nwere ike nweta mgbe okpomọkụ ọgwụgwọ, na ala-okpomọkụ mmetụta siri ike dịkwa elu. Maka nkọwapụta na akwụkwọ data, biko hụ tebụl n'okpuru.
A na-ejikarị ígwè 16MnCr5 eme ihe mgbe emechara ya na quenching, a na-ejikarị ya eme ihe maka ịmepụta gia, worms, sealing bushings na ihe ndị ọzọ.

Tebụl na-esonụ na-egosi ihe mejupụtara kemịkalụ 16MnCr5 (1.7131 ígwè).

		Ngwakọta kemịkalụ%
Ọkọlọtọ	Aha igwe (nọmba igwe)	C	Si ≤	Mn	P ≤	S	Cr
EN 10084	16MnCr5 (1.7131)	0.14-0.19	0.40	1.00-1.30	0.025	0.035	0.80-1.10

Ihe arụrụ arụ nke 1.7131 Steel (Ihe 16MnCr5)

1.7131 ihe, 16MnCr5 ígwè Brinell siri ike

• Annealed dị nro: ≤ 207 HBW
• A na-emeso ya na isi ike: 156-207 HBW
• A na-emeso ya na usoro ferrite-pearlite na isi ike: 140-187 HBW
• Haziri ahazi: 138-187 HBW

TS EN 1.7131: 16MnCr5 ike tensile (mgbe ike siri ike na iwe ọkụ na 200 Celsius C)

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

Nkọwapụta ọgwụgwọ okpomọkụ nke 16MnCr5 (1.7131 Steel)

• Nnwale nkwụsị njedebe na-eme ka ọnọdụ okpomọkụ dị mma: 870 ℃ (nkeji 30-35)
• Carburizing okpomọkụ: 880-980 ℃
• Okpomọkụ isi-ike: 860-900 ℃
• Ọnọdụ okpomọkụ na-emesi ike: 780-820 ℃
• Okpomọkụ: 150-200 ℃ (≥ 1 hour)