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Isithombe Esifakiwe Sentambo Ene-Flux-Cored EC410NiMo
  • Intambo Ene-Flux-Cored EC410NiMo

Intambo Ene-Flux-Cored EC410NiMo

Incazelo emfushane:

I-EC410NiMo iyintambo ye-martensitic stainless steel flux-core ene-chemical composition equkethe i-11.0 – 12.5% ​​Cr, 4.0 – 5.0% Ni, kanye ne-0.40 – 0.70% Mo.

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Izinga Elihambisanayo

GB/T 17853-2018 TS410NiMo-FC11

I-AWS A5.22M-2012 E410NiMoT1-1

I-Serial Elinganayo: 13Cr-4Ni (EN1.4313/UNS S41500)

Incazelo

I-EC410NiMo iyintambo ye-martensitic stainless steel flux-core ene-chemical composition equkethe i-11.0 – 12.5% ​​Cr, 4.0 – 5.0% Ni, kanye ne-0.40 – 0.70% Mo. Ifaneleka kuzo zonke izindawo.ukushisela i-arc okune-flux-core(FCAW) ene-arc ezinzile, ukuchitheka okuncane, kanye nokuqhekeka okuhle kakhulu kwe-slag. Insimbi efakiwe inokumelana okuhle nokuguguleka, ukumelana nokuqhekeka, kanye nezakhiwo zemishini. Kunconywa ukushisa kusengaphambili ku-150 - 260℃, futhi ukwelashwa kokushisa ngemuva kokushiswa (PWHT) ku-590 ~ 620℃ ihora eli-1 (kulandelwe ukupholisa komoya, i-AC) kuyadingeka ngemuva kokushiswa.

Isicelo

Ilungele ukushisela insimbi ehlanganisiwe ye-ASTM CA6NM kanye nezinsimbi zochungechunge ezingu-13%Cr – 4%Ni. Isetshenziselwa ukulungisa ama-crane rails, ama-printing rollers, ama-steel shafts, izingxenye zamandla kagesi agqokwe yi-cavitation, kanye nezingxenye zesakhiwo ezidinga ukugqwala nokumelana nokuguguleka.

Ukwakheka Kwamakhemikhali Kwensimbi Ehlanganisiwe (%)

Isici C Cr Ni Mo Mn Si P S Cu
Isidingo ≤0.06 11.0-12.5 4.0-5.0 0.40-0.70 ≤1.00 ≤1.00 ≤0.040 ≤0.030 ≤0.75
Umphumela Wokuhlola 0.02 12.3 4.65 0.54 0.59 0.33 0.023 0.01 0.01

Izakhiwo Zemishini Zensimbi Egciniwe

Igama Lokuhlolwa Amandla Okudonsa (MPa) Ukwandiswa% I-X-Ray Ukuhlolwa Komthelela(+20℃)J Ubulukhuni HB I-Hydrogen Esakazekayo (ml/100g)
Isidingo ≥760 ≥15 Ibanga I – – ≤5
Umphumela Wokuhlola 845 19 Ibanga I 60-90 250-310 ≤5

 

Ipharamitha Yokushisela Enconyiwe

Umthombo Wamandla: I-DC Reverse (DC-)

Ububanzi bentambo kanye nokwamanje:

I-Current Enconyiwe:

Ububanzi benduku (mm) 3.2 4.0 5.0
Ukushisela Kwamanje (A) 80-120 120-160 150-190

Isaziso

1. Bhaka i-electrode ku-300℃ ihora ngaphambi kokusebenzisa ukuze ususe umswakama.

2. Hlanza ukugqwala, uwoyela, kanye nomswakama ebusweni bensimbi eyisisekelo; sebenzisa umsebenzi omfushane we-arc kuma-weld bead amancane.

3. I-PWHT kufanele yenziwe ngokushesha ngemva kokushisela ukuze kugwenywe ukuqhekeka.

 

 

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