{"id":9367,"date":"2026-03-27T06:03:21","date_gmt":"2026-03-27T06:03:21","guid":{"rendered":"http:\/\/www.sxwelding.com\/?post_type=product&p=9367"},"modified":"2026-03-28T03:11:08","modified_gmt":"2026-03-28T03:11:08","slug":"heat-resistant-steel-welding-wire","status":"publish","type":"product","link":"https:\/\/www.sxwelding.com\/vi\/product\/day-han-thep-chiu-nhiet\/","title":{"rendered":"D\u00e2y h\u00e0n th\u00e9p ch\u1ecbu nhi\u1ec7t"},"content":{"rendered":"

D\u00e2y h\u00e0n th\u00e9p ch\u1ecbu nhi\u1ec7t c\u1ee7a ch\u00fang t\u00f4i c\u00f3 hai lo\u1ea1i ch\u00ednh: Crom-Molypden-Vanadi (Cr-Mo-V)<\/strong> lo\u1ea1t phim v\u00e0 Crom-Molypden (Cr-Mo)<\/strong> lo\u1ea1t phim.<\/p>\n

\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng \u1edf nhi\u1ec7t \u0111\u1ed9 cao, d\u00e2y h\u00e0n n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1ee9t do nhi\u1ec7t v\u00e0 ch\u1ed1ng oxy h\u00f3a v\u01b0\u1ee3t tr\u1ed9i, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t.<\/p>\n

D\u00e2y h\u00e0n H13CrMoA:<\/strong><\/p>\n\n\n\n\n\n\n\n\n
th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc (%)<\/strong><\/td>\n<\/tr>\n
ph\u1ea7n t\u1eed<\/strong><\/td>\nC<\/strong><\/td>\nS<\/strong><\/td>\nMn<\/strong><\/td>\nSi<\/strong><\/td>\nP<\/strong><\/td>\nCr<\/strong><\/td>\nNi<\/strong><\/td>\nCu<\/strong><\/td>\nTh\u1ee9 Hai<\/strong><\/td>\n<\/tr>\n
Gi\u00e1 tr\u1ecb v\u00ed d\u1ee5<\/td>\n0.13<\/td>\n0.014<\/td>\n0.56<\/td>\n0.27<\/td>\n0.015<\/td>\n0.94<\/td>\n0.030<\/td>\n0.16<\/td>\n0.50<\/td>\n<\/tr>\n
T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a kim lo\u1ea1i l\u1eafng \u0111\u1ecdng<\/strong><\/td>\n<\/tr>\n
D\u1ef1 \u00e1n th\u1eed nghi\u1ec7m<\/strong><\/td>\n\u0110\u1ed9 b\u1ec1n k\u00e9o (MPa)<\/strong><\/td>\nGi\u1edbi h\u1ea1n ch\u1ea3y (MPa)<\/strong><\/td>\n\u0110\u1ed9 gi\u00e3n d\u00e0i A (%)<\/strong><\/td>\nTh\u1eed nghi\u1ec7m va \u0111\u1eadp h\u00ecnh ch\u1eef V (J) \u1edf 0\u00b0C<\/strong><\/td>\n<\/tr>\n
Gi\u00e1 tr\u1ecb v\u00ed d\u1ee5<\/td>\n568<\/td>\n480<\/td>\n26<\/td>\n68<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

D\u00e2y h\u00e0n H08CrMoVA:<\/strong><\/p>\n\n\n\n\n\n\n\n\n
th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc (%)<\/strong><\/td>\n<\/tr>\n
ph\u1ea7n t\u1eed<\/strong><\/td>\nC<\/strong><\/td>\nS<\/strong><\/td>\nMn<\/strong><\/td>\nSi<\/strong><\/td>\nP<\/strong><\/td>\nCr<\/strong><\/td>\nNi<\/strong><\/td>\nCu<\/strong><\/td>\nTh\u1ee9 Hai<\/strong><\/td>\n<\/tr>\n
Gi\u00e1 tr\u1ecb v\u00ed d\u1ee5<\/td>\n0.08<\/td>\n0.012<\/td>\n0.61<\/td>\n0.25<\/td>\n0.018<\/td>\n1.10<\/td>\n0.030<\/td>\n0.16<\/td>\n0.58<\/td>\n<\/tr>\n
T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a kim lo\u1ea1i l\u1eafng \u0111\u1ecdng<\/strong><\/td>\n<\/tr>\n
D\u1ef1 \u00e1n th\u1eed nghi\u1ec7m<\/strong><\/td>\n\u0110\u1ed9 b\u1ec1n k\u00e9o (MPa)<\/strong><\/td>\nGi\u1edbi h\u1ea1n ch\u1ea3y (MPa)<\/strong><\/td>\n\u0110\u1ed9 gi\u00e3n d\u00e0i A (%)<\/strong><\/td>\nTh\u1eed nghi\u1ec7m va \u0111\u1eadp h\u00ecnh ch\u1eef V (J) \u1edf 0\u00b0C<\/strong><\/td>\n<\/tr>\n
Gi\u00e1 tr\u1ecb v\u00ed d\u1ee5<\/td>\n585<\/td>\n490<\/td>\n23<\/td>\n70<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n