Electrọd ịgbado ọkụ E410NiMo-15

Nkọwa Dị Mkpirikpi:

E410NiMo-15 bụ elektrọd igwe anaghị agba nchara nke a na-akpọ martensitic, nke nwere obere hydrogen sodium mkpuchi, nke dị 11.0-12.5% Cr, 4.0-5.0 Ni, na 0.40-0.70% Mo.

Zitere anyị ozi-e

Nkọwa Ngwaahịa

Akara Ngwaahịa

Ụkpụrụ kwekọrọ

GB/T 983-2012 E410NiMo-15

AWS A5.4M-2012 E410NiMo-15

Ihe Dakọtara:1.4317 GX4CrNi13-4,1.4313 X3CrNiMo13-4,1.4407 GX5CrNiMo13-4,1.4414 GX4CrNiMo13-4,ACI Gr. CA6NM, UNS S41500

Nkọwa

E410NiMo-15 bụ elektrọd igwe anaghị agba nchara nke a na-akpọ martensitic nke nwere obere mkpuchi sodium hydrogen, nke nwere 11.0-12.5% Cr, 4.0-5.0% Ni, na 0.40-0.70% Mo. Ọ dabara maka ịgbado ọkụ metal arc nke a na-echebe n'ọnọdụ niile (SMAW) nke nwere arc kwụsiri ike, obere splatter, na ezigbo slag nke a na-ewepụ. Ígwè a na-etinye na ya na-enye ike dị elu, ezigbo iguzogide nchara, na iguzogide mgbawa. A na-atụ aro ka a kpoo ọkụ tupu oge eruo maka ọrụ dị arọ, a na-achọkwa ọgwụgwọ okpomọkụ mgbe weld gasịrị (PWHT) na 580 ~ 620℃ (awa 1-2, ikuku oyi, AC).

Ngwa

Ọ dị mma maka ịgbado ígwè ASTM CA6NM, ígwè 13%Cr-4%Ni (dịka ọmụmaatụ, Cr13Ni4Mo, Cr13Ni5Mo), na ígwè igwe anaghị agba nchara yiri ya. A na-ejikarị ya arụ ọrụ dịka ịgbado ọkụ nke ndị na-agbagharị turbine ike mmiri, ahụ valvụ, paịpụ ndị nwere nrụgide dị elu, na elu nke ihe ndị e ji cavitation kpuchie. A na-ejikwa ya arụzi akụkụ ndị na-anaghị emebi emebi dịka mpịakọta crusher na ihe mkpuchi ọkpọkọ.

Ngwakọta Kemịkalụ nke Weld Metal(%)

Ihe	C	Mn	Si	P	S	Cr	Ni	Mo	Cu
Ihe achọrọ	≤0.06	≤1.0	≤0.90	≤0.04	≤0.03	11.0-12.5	4.0-5.0	0.40-0.70	≤0.75
Nsonaazụ Ule	0.029	0.7	0.32	0.028	0.01	12.26	4.50	0.55	0.01

Njirimara Mechanical nke Metal E tinyere n'ime ya

Aha Ule	Ike nrụgide (Mpa)	Ogologo%	X-Ray	Nnwale Mmetụta,(+20℃)J	Ike HB	Haịdọn A Na-agbasa (ml/100g)
Ihe achọrọ	≥760	≥15	Ọkwa nke Mbụ	–	–	≤5
Nsonaazụ Ule	845	19	Ọkwa nke Mbụ	60-90	250-310	≤5