9SiCr nga kaho porotaka tira wera wera

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Automotive Steel

Whakapā mai

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9SiCr nga korero mo nga kaho porotaka rino wera Matū me te Hangarau

9SiCr nga korero mo nga kaho porotaka rino wera

9 Sicr maitai he iti koranu tapahi maitai, engari ano hoki he maha nga wahanga mahi makariri, he tino pai te paanga. He pai ake i te rino chrome (Cr2, 9 Cr2 ranei) he teitei ake te whakamaroke me te pakari, me te mau tonu o te whakamaarama. Ko nga korero maitai mai i te uniana Soviet o mua mai i te 9 xc, i mohiotia ko te 9 crsi maitai. He rite tonu te tito me te mahi me te 9 xc.
Whakatakotoranga waiariki iti
Hiahia i roto i te kōhauhau kūpapa ranei whakamahana oumu kōhauhau, preheating pāmahana o 700 ~ 80 ° C o mo te wa tuatahi, te wa e mau ana 1. 0 ~ 1.5 h, te tuarua 850 ~ 900 ° C, 2 min/mm, wa o te whakamarumaru wera whakamahana wera i te 100 ℃ iti iho ranei i muri i te tere ki te 1100 ~ 1150 ℃, te wa e mau ana 1.0 ~ 1.5 min/mn. Me huri pinepine te pire i te wa o te whakamahana, te wera rite, ka wera katoa. Ko te pāmahana pakiwaitara 1050 ~ 1100 ° C, tukurua whiti rua ki te whakararu kino, i muri i titoa koranu carbide taumata kōeke 2 iti iho ranei.

Matū me te Hangarau

Hanganga matū (wt.%)

C(％)	Si(％)	Mn(％)	P(％)	S(％)	Cr(％)	Ni(％)	V(%)
0.85～0.95	1.20～1.60	0.30～0.60	≤0.030	≤0.030	0.95～1.25	≤0.20	≤0.20

Nga Taonga Miihini

Rp0.2 (MPa)	Rm (MPa)	Pānga KV (J)	Te whakaroa A (%)	A Z (%)	Tukunga	Te pakeke HB
543 (≥)	234 (≥)	31	21	41	Rongoa & Ake, Ann, Ausaging, Q+T	123

FAQ
Q1: E AHA TO WHA UUTU?
A1: Ka whakaaehia e matou te TT, L / C me te uru ki te hauauru ka taea ranei e koe te utu ma Alibaba.

Q2: HE RATONGA I muri i te hokonga?
A2: Ko to maatau kounga me te ratonga ko to maatau oranga, na ahakoa i muri i to hokonga, ka tukuna tonu e matou he ratonga kore utu i muri i te hoko.

Q3: E hia te roa o to wa tuku?
A3: Ko ta matou wa tuku he 10-15 ra i muri i te utu.

Q4: Mehemea kei te whakamatautau koe i te miihini whakakoi i mua i te wehe atu i te wheketere?
A4: Ko te tikanga. Ka whakamatauria a maatau miihini whakakoi katoa ka tirohia ano i mua i te tuku.

Q5: E WHAKATOA ana koe i te ratonga OEM?
A5: Ae, he pai te OEM.

Hua e Pa ana