AWS A5

Ibisobanuro bigufi:

E8016-B8 Electrode yo gusudira: Gusudira ibyuma 9% Cr-1% Mo na 9% Cr - 2% Mo ibyuma bikoreshwa mumashanyarazi nubwato bwumuvuduko mwinshi.


Ibicuruzwa birambuye

Ibicuruzwa

GUSABA:

Gusudira 9% Cr-1% Mo ibyuma na 9% Cr - 2% Mo ibyuma bikoreshwa mumashanyarazi nicyombo cyumuvuduko mwinshi.

IBISOBANURO:

PA-8016-B8 ni hydrogène nkeya ya electrode ifite icyuma gisudira kigizwe na 9% Cr-1% Mo.Yashizweho kubushyuhe bwo hejuru hamwe nicyuma cya serivisi ya hydrogène ishyushye, cyane cyane mubikorwa bya peteroli.Electrode irashobora kwemerwa kubera imbaraga zayo nyinshi, gukomera no kurwanya ubushyuhe bwinshi.

ICYITONDERWA KU GUKORESHA:

1. Kama electrode kuri 350-400 ° C mugihe cyisaha imwe mbere yo kuyikoresha hanyuma ubike electrode kuri 100-150 ° C nyuma yo kuyumisha witonze kugirango wirinde ubushuhe.

2. Emera uburyo bwinyuma bwintambwe cyangwa ukubite arc kumasahani yicyuma yateguwe kubwiyi ntego yihariye kugirango wirinde guhumeka kuri arc gutangira.

3. Komeza arc mugihe gito gishoboka.

4. Shyushya kuri 100-150 ° C.Ubushyuhe bugomba gukoreshwa buratandukanye ukurikije uburebure bwa plaque nubwoko bwibyuma byo gusudira.

5. Witondere kutarenza ubushyuhe-bwinjiza bukwiye kuko ubushyuhe bukabije-bwinjiza butera kwangirika kwagaciro ningaruka zitanga imbaraga zicyuma.

IV.UBWOKO BWA CHIMIQUE BUGIZWE NA METAL WELD (%):

C

Si

Mn

Cr

Mo

0.06

0.42

0.68

9.38

1.05

V. UMUTUNGO W'UBUNTU W'UBUNTU W'UBUNTU BWIZA:

Imbaraga zingana N / mm2(Ksi)

Gutanga umusaruro N / mm2

(Ksi)

Kurambura%

PWHT

705 (102)

560 (81)

24

740 ° C x 1h

VI.UMWANYA WELDING: POSITIONS YOSE

VII.SIZE KANDI BASABWE URWEGO RUGENDE (AC / DC +):

Diameter (mm)

2.5

3.2

4.0

5.0

Uburebure (mm)

350

350

400

400

Ampere

Flat

55 - 85

90 - 130

130 - 180

180 - 240

V & OH

50 - 80

80 - 115

110 - 170

150 - 200


  • Mbere:
  • Ibikurikira: