DIN 17175 Stardard Alloy enweghị nkebi ígwè ọkpọkọ

Nkọwa dị mkpirikpi:

DIN 17175 alloy ígwè ọkpọkọ bụ nke okpomọkụ na-eguzogide ọkpọkọ na-eji maka elu mgbali na ruo 600 ℃, ngwa gbara akwụkwọ na-agụnye: ewu nke ji esi mmiri ọkụ, ọkpọkọ-ahịrị, mgbali arịa na akụrụngwa.

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DIN 17175 e mere maka elu okpomọkụ nzube, ANSON na-eso ígwè akara ule: St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910.A na-eji DIN 17175 ọkpọkọ igwe anaghị agba nchara na ngwa mgbanwe okpomọkụ.Nke a obere alloy ọkwa nwere nnukwu mgbakwunye nke molybdenum na manganese na ya.Ewezuga iji ya na sistemu mmiri ọkụ, ọ bara uru maka ngwa na ụlọ ọrụ mmanụ, gas na kemịkalụ.N'ozuzu, ụlọ ọrụ ndị a na-eji ndị na-ekpo ọkụ na-ekpo ọkụ, dị ka ụzọ isi nyefee okpomọkụ n'etiti ngwọta abụọ ma ọ bụ karịa.A na-emepụta ọkpọkọ n'okpuru DIN 17175 site na carbon na obere alloy ígwè akara nke na-eguzogide ibu n'okpuru nnukwu nrụgide na okpomọkụ.A na-eji ha eme ihe maka ịrụ ọrụ injinia ọkụ dị ka: igwe ọkụ, igwe ọkụ ọkụ, ọkụ ọkụ, ọkụ ọkụ, ọkpọkọ okpomọkụ.

A na-eji DIN 17175 ọkpọkọ igwe anaghị agba nchara maka nrụnye ọkụ ọkụ, pipeline dị elu na nrụpụta tank na igwe pụrụ iche maka ma elu okpomọkụ na ngwaọrụ nrụgide (N'elu 450 ° elu okpomọkụ).ANSON bụ onye na-eweta ọkụ ọkụ na igwe nrụgide nke nwere ike inye gị DIN 17175 ọkpọkọ nchara nke ọkwa niile na oke nha.

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Nhazi ngwaahịa

Ọnọdụ nnyefe:
Annealed, Normalized, Normalized and Tempered.

Nyocha na Nnwale:
Nyocha ihe mejupụtara kemịkalụ, Nnwale akụrụngwa arụrụ arụ(ike tensile, ike mmụpụta, elongation, ọkụ, ire ọkụ, ịgbagọ, isi ike, nnwale mmetụta), Ule elu na akụkụ, Nnwale enweghị mbibi, Ule Hydrostatic.

Ọgwụgwọ elu:
Ntunye mmanụ, Varnish, Passivation, Phosphating, Mgbawa agbawa.

Mbukota n'ime:
Okpu na nsọtụ abụọ nke ọkpọkọ ọ bụla.

ngwugwu:
iferi mbukota / ngwugwu mbukota / osisi katọn mbukota.

Ngwakọta kemịkalụ(%)

Ọkwa	Ngwakọta kemịkalụ (%)
Ọkwa	C	Si	Mn	P	S	Ni	Cr	Mo	Ndị ọzọ
St35.8	0.17 Max	0.10-0.35	0.40-0.80	0.040 Max	0.040 Max	-	-	-	-
St45.8	0.21 Max	0.10-0.35	0.40-1.20	0.040 Max	0.040 Max	-	-	-	-
17 nde 4	0.14-0.20	0.20-0.40	0.90-1.20	0.040 Max	0.040 Max	-	0.30 Max	-	-
19 nde 5	0.17-0.22	0.30-0.60	1.00-1.30	0.040 Max	0.040 Max	-	0.30 Max	-	-
15Mo3	0.12-0.20	0.10-0.35	0.40-0.80	0.035 Max	0.035 Max	-	-	0.25-0.35	-
13CrMo910	0.10-0.18	0.10-0.35	0.40-0.70	0.035 Max	0.035 Max	-	0.70-1.10	0.45-0.65	-
10CrMo910	0.08-0.15	0.50 Max	0.40-0.70	0.035 Max	0.035 Max	-	2.00-2.50	0.90-1.20	-
14MoV63	0.10-0.18	0.10-0.35	0.40-0.70	0.035 Max	0.035 Max	-	0.30-0.60	0.50-0.70	V: 0.22-0.32
Nke a bụ X20CrMoV121	0.17-0.23	0.50 Max	0.40-0.70	0.030 Max	0.030 Max	0.30-0.80	10.00-12.50	0.80-1.20	V: 0.25 ~ 0.35

Ihe eji arụ ọrụ

Ọkwa	Ihe onwunwe	MPa ma ọ bụ N/mm2
	Nọmba	Ọnụ Mpụta Mpụtara		Ike ọdụdọ
		WT: 16mm Max	WT: 16-40mm	Ike ọdụdọ
St35.8	1.0305	235	225	360-480
St45.8	1.0405	-	245	410-530
17 nde 4	1.0481	-	275	460-580
19 nde 5	1.0482	-	315	510-610
15Mo3	1.5415	275	275	450-600
13CrMo910	1.7335	295	295	440-590
10CrMo910	1.738	285	285	450-600
14MoV63	1.7715	325	325	460-610
Nke a bụ X20CrMoV121	1.4922	490	490	690-850