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S890QL1 ga agbara irin awo

S890Q / S890QL / S890QL1 HSLA irin awo pẹlu Quenching ati Tempering Steel, o kun lo bi kekere otutu sooro, ga agbara ti bọtini awọn ẹya ara, ikole ẹrọ, iwakusa be ẹrọ, ati be be lo.
spuly ite ati iwọn

Awọn ipele Irin: S890Q/S890QL/S890QL1. Ọwọn imuṣẹ: BS EN10025-04

Iwọn: 5 ~ 300 mm x 1500-4500 mm x L

Awọn ipo imọ-ẹrọ

S890Q/S890QL/S890QL1 Kemikali akopọ%
Ohun elo Didara C Mn Si P S
S890Q / S890QL/ S890QL1 HSLA irin awo / ≤0.20 ≤1.70 ≤0.80 ≤0.025 ≤0.015
L ≤0.020 ≤0.010
L1 ≤0.020 ≤0.010
S890Q / S890QL / S890QL1 Awọn ohun-ini ẹrọ ni tabili
Ohun elo Agbara ikore σ0.2 MPa Agbara ti o le gbe σb MPa Ilọsiwajuδ5 % V Ipa
Awọn ọna gigun
≥6-50 >50-100 ≥6 -50 >50-100
S890Q ≥890 ≥870 900-1060 ≥13 -20℃ ≥30J
S890QL -40℃ ≥30J
S890QL1 -60℃ ≥30J

S890QL Pa ati Tempered Igbekale Irin

Gbona-dagba

Gbigbona ti o ga ju 580 ° C ṣee ṣe. Pipa ti o tẹle ati tempering ni lati ṣe ni ibamu si awọn ipo ti ifijiṣẹ.

Milling

Liluho pẹlu koluboti-alloyed ga-iyara irin HSSCO. Iyara gige yẹ ki o jẹ isunmọ 17 - 19 m / min. Ti a ba lo awọn adaṣe HSS, iyara gige yẹ ki o jẹ isunmọ 3 – 5 m/min.

Ina-Ige

Awọn iwọn otutu ti awọn ohun elo yẹ ki o wa ni o kere RT fun ina-Ige. Ni afikun, awọn iwọn otutu iṣaju wọnyi ni a ṣe iṣeduro fun awọn sisanra awo kan: Fun sisanra awo lori 40mm, ṣaju si 100°C ati fun awọn sisanra ti o ju 80mm, ṣaju si 150°C.

Alurinmorin

S890QL irin ni o dara fun gbogbo awọn ti isiyi alurinmorin ọna. Awọn iwọn otutu ti awọn ohun elo yẹ ki o wa ni o kere RT fun alurinmorin. Ni afikun, awọn iwọn otutu preheating wọnyi ni a ṣeduro fun awọn sisanra awo kan:

20mm - 40mm: 75°C

Ju 40mm: 100°C

60mm ati ju: 150°C

Awọn itọkasi wọnyi jẹ awọn iye boṣewa nikan, ni ipilẹ, awọn itọkasi ti SEW 088 yẹ ki o faramọ.

Awọn akoko t 8/5 yẹ ki o wa laarin 5 ati 25 s, da lori ilana alurinmorin ti a lo. Ti o ba jẹ pe annealing iderun wahala jẹ pataki fun awọn idi ikole, eyi yẹ ki o ṣee ṣe ni iwọn otutu ti 530°C-580°C.

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