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Ọnọdụ:
Ụlọ > Ngwaahịa > Efere ígwè > Hight Ike Low Alloy Steel

S890QL1 nnukwu ike ígwè efere

S890Q / S890QL / S890QL1 HSLA ígwè efere na Quenching na Tempering Steel, tumadi ji dị ka ala okpomọkụ na-eguzogide, elu ike nke isi akụkụ, na-ewu ígwè, Ngwuputa ígwè Ọdịdị, wdg.
ọkwa spuly na size

Ọkwa ígwè: S890Q/S890QL/S890QL1 . Ọkọlọtọ mmebe: BS EN10025-04

Nha: 5 ~ 300 mm x 1500-4500 mm x L

Ọnọdụ nka

S890Q/S890QL/S890QL1 Chemical mejupụtara %
Ihe onwunwe Ogo C Mn Si P S
S890Q / S890QL/ S890QL1 HSLA ígwè efere. / ≤0.20 ≤1.70 ≤0.80 ≤0.025 ≤0.015
L ≤0.020 ≤0.010
L1 ≤0.020 ≤0.010
S890Q/ S890QL/ S890QL1 Mechanical Njirimara na tebụl
Ihe onwunwe Ike mpụta σ0.2 MPa Ike ike σb MPa Mgbatị 5 % V Mmetụta
Ogologo ogologo
≥6-50 >50-100 ≥6-50 >50-100
S890Q ≥890 ≥870 900-1060 ≥13 -20℃ ≥30J
S890QL -40℃ ≥30J
S890QL1 -60℃ ≥30J

Steel Structural S890QL kwụsịrị na iwe ọkụ

Na-ekpo ọkụ-akpụkọ

Ịkpụ ọkụ n'elu 580 ° C ga-ekwe omume. A ga-emenyụ ọkụ na iwe na-esote dịka ọnọdụ nnyefe siri dị.

Ịgba igwe

Ngwongwo igwe na-agba ọsọ nke cobalt-alloyed HSSCO. Ọsọ ịkpụ kwesịrị ịdị ihe dịka 17 - 19 m / min. Ọ bụrụ na ejiri HSS eme ihe, ịbelata ọsọ kwesịrị ịdị ihe dịka 3 - 5 m /min.

Ịcha ọkụ

Ọnọdụ okpomọkụ nke ihe kwesịrị ịbụ ma ọ dịkarịa ala RT maka igbutu ọkụ. Na mgbakwunye, a na-atụ aro ikpo ọkụ ọkụ ndị a maka ụfọdụ ọkpụrụkpụ efere: Maka okpomoku dị elu karịa 40mm, kpoo ọkụ ruo 100 Celsius C yana maka ọkpụrụkpụ karịa 80mm, kpoo ọkụ ruo 150 Celsius.

ịgbado ọkụ

S890QL ígwè bụ adabara niile ugbu a ịgbado ọkụ ụzọ. Ọnọdụ okpomọkụ nke ihe kwesịrị ịbụ ma ọ dịkarịa ala RT maka ịgbado ọkụ. Na mgbakwunye, a na-atụ aro ikpo ọkụ ọkụ ndị a maka ụfọdụ ọkpụrụkpụ efere:

20mm - 40mm: 75°C

Ihe karịrị 40mm: 100C

60mm na karịa: 150°C

Ihe ngosi ndị a bụ ụkpụrụ ọkọlọtọ naanị, n'ụkpụrụ, ihe ngosi nke SEW 088 kwesịrị ịrapagidesi ike.

Oge t 8/5 kwesịrị ịdị n'etiti 5 na 25 s, dabere na usoro ịgbado ọkụ ejiri. Ọ bụrụ na mgbakasị ahụ mgbakasị ahụ dị mkpa maka ihe eji arụ ọrụ, ekwesịrị ime nke a na oke okpomọkụ nke 530C-580C.

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