ASTM A514 Icyiciro cya K Icyapa

ASTM Umusaruro mwinshi wibyuma bya plaque A514 Icyiciro K gikoreshwa aho icyuma gisudira, gishobora gukorwa, ibyuma bikomeye cyane bisabwa kugirango ubike ibiro cyangwa byujuje imbaraga zisabwa. Isahani yicyuma A514 Gr K isanzwe ikoreshwa nkicyuma cyubaka mubwubatsi, crane, cyangwa izindi mashini nini zishyigikira imitwaro myinshi. Kugeza ubu turashobora gutanga umubyimba ntarengwa kuri plaque ikomeye yicyuma A514 Gr.K igera kuri milimetero 300 hamwe no kuvura ubushyuhe bwazimye kandi burakaye.

ASTM A514 Icyuma cyubatswe nicyapa nicyuma kigwa munsi yumutaka wibyuma bya Quenched na Tempered Alloy. Aya masahani akorerwa Q&T aho ashyushye kandi akonje vuba. Imbaraga ntoya yumusaruro wa 100 ksi ituma ASTM A514 abrasion idashobora kwihanganira ibyuma bikomeye kandi bigakoreshwa bikwiye. Ukurikije ibipimo bya ASTM, ibi byuma byimbaraga zikomeye (HSA) ibyuma byerekana:

S = Ibyuma byubaka
514 = imbaraga nke z'umusaruro
Q = kuzimya no kurakara
A, B, C, E, F, H, J, K, M, P, Q, R, S, T = amanota

Ibikoresho bya tekinike kuri A514 Gr K Ibyuma bikomeye:

Ibigize imiti ya A514 Gr K ibyuma bikomeye (Isesengura ry'ubushyuhe Max%)

Ibisabwa bya tekiniki & Serivisi zinyongera:

• Ikizamini kinini
• Ubushyuhe buke bugira ingaruka kubizamini
• Kwigana ubushyuhe nyuma yo gusudira (PWHT)
• Yatanze icyemezo cyikizamini cya Orginal Mill munsi ya EN 10204 FORMAT 3.1 / 3.2
• Iyo ibyuma bya koperative bisobanuwe kuri A709 Gr36, ibirimo Cu≥0.20%
• Kurasa guturika no gushushanya, Gukata no gusudira nkuko umukoresha abisaba
• Umubyimba uremereye (santimetero 3 cyangwa umubyimba) uraboneka muri santere nyinshi zo gukwirakwiza ibyuma bya Leeco.
• Kuboneka mubyiciro bisanzwe: 36, 50 na 50W.
• Kuboneka mumanota yo hejuru cyane: HPS 50W na HPS 70W.
• Abakiriya barashobora kwerekana amanota A709 kugirango bujuje ibisabwa bya Charpy kubice byihariye nikirere.