Daewoo Shipbuilding develops technology to prevent cracks in welded parts of submarines
By Nam Kwang-sik
SEOUL, Dec. 13 (Yonhap) -- Daewoo Shipbuilding & Marine Engineering Co. (DSME) said Monday that it has secured a technology to prevent cracks in the welded parts of submarines.
DSME has developed the technology after two years of research and development since 2019 in cooperation with steelmaker POSCO and KR, a South Korean ship quality assurance and risk management company, the shipbuilder said.
The technology is essential to strengthen the performance of submarines, DSME said.
The development of the technology could help sharpen its competitive edge in the global submarine market, it said.
Daewoo Shipbuilding has carried out projects to build submarines called the Jangbogo under the order by the country's Navy.

This file photo provided by the Navy on June 1, 2020, shows South Korea's first submarine, the Jangbogo, built by Daewoo Shipbuilding & Marine Engineering Co. (DSME). (PHOTO NOT FOR SALE) (Yonhap)
ksnam@yna.co.kr
(END)
-
BTS' Jimin to pre-release track on his first solo album
-
Nuclear weapons use by North Korea will mean 'end of regime': Pentagon spokesperson
-
U.S. B-1B strategic bomber returns to S. Korea as N.K. fires missile
-
(LEAD) BTS' J-Hope ranks No. 60 on Billboard Hot 100 with 'on the street'
-
(URGENT) N. Korean leader Kim Jong-un calls for completing readiness for nuclear attack against enemies: KCNA
-
Defense ministry sets out to normalize military intelligence-sharing deal with Japan
-
(LEAD) S. Korea to set up world's No. 1 semiconductor cluster in Seoul metropolitan area
-
BTS' Jimin to pre-release track on his first solo album
-
(LEAD) Political divide intensifies in S. Korea over Yoon-Kishida summit
-
U.S. B-1B strategic bomber returns to S. Korea as N.K. fires missile
-
U.S. B-1B strategic bomber returns to S. Korea as N.K. fires missile
-
(4th) N. Korea fires one SRBM toward East Sea: military
-
(URGENT) N. Korean leader Kim Jong-un calls for completing readiness for nuclear attack against enemies: KCNA
-
(LEAD) N. Korea holds nuclear counterattack simulation drills; Kim urges perfect readiness: KCNA
-
N. Korea says it conducted 2-day drills simulating tactical nuclear counterattack