![](\"\/wp-content\/uploads\/2024\/09\/20200611142611a9f7429bc67d49b09bf9b5d9cc99951d.jpg\")
<\/p>","protected":false},"excerpt":{"rendered":"Trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y, m\u1ecdi ng\u01b0\u1eddi th\u00edch mua b\u00ecnh gi\u1eef nhi\u1ec7t inox \u0111\u1ec3 \u0111\u1ef1ng n\u01b0\u1edbc u\u1ed1ng, ti\u1ec7n l\u1ee3i khi mang theo khi ra ngo\u00e0i. \u0110\u1ed3ng th\u1eddi, nhi\u1ec1u ng\u01b0\u1eddi c\u00f3 th\u1ec3 nh\u1eadn th\u1ea5y r\u1eb1ng ch\u1ea5t li\u1ec7u inox 304 \u0111\u01b0\u1ee3c ghi tr\u00ean h\u1ea7u h\u1ebft c\u00e1c h\u1ed9p bao b\u00ec s\u1ea3n ph\u1ea9m khi mua b\u00ecnh gi\u1eef nhi\u1ec7t inox. Nhi\u1ec1u ng\u01b0\u1eddi kh\u00f4ng bi\u1ebft \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a ch\u1ea5t li\u1ec7u n\u00e0y ho\u1eb7c nh\u1eefng \u01b0u \u0111i\u1ec3m khi s\u1eed d\u1ee5ng ch\u1ea5t li\u1ec7u n\u00e0y. H\u00f4m nay, t\u00e1c gi\u1ea3 gi\u1edbi thi\u1ec7u chi ti\u1ebft v\u1ec1 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a inox 304:<\/p>\n
Th\u00e9p kh\u00f4ng g\u1ec9 304 l\u00e0 m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ti\u00eau chu\u1ea9n ASTM (Hi\u1ec7p h\u1ed9i th\u1eed nghi\u1ec7m v\u00e0 v\u1eadt li\u1ec7u Hoa K\u1ef3). Lo\u1ea1i th\u00e9p n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 ch\u1ecbu nhi\u1ec7t t\u1ed1t, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c thi\u1ebft b\u1ecb ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m v\u00e0 h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p. L\u00fd do t\u1ea1i sao th\u00e9p kh\u00f4ng g\u1ec9 304 c\u00f3 th\u1ec3 ch\u1ed1ng g\u1ec9 l\u00e0 v\u00ec c\u00f3 m\u1ed9t l\u1edbp m\u00e0ng oxit d\u00e0y \u0111\u1eb7c tr\u00ean b\u1ec1 m\u1eb7t th\u00e9p, c\u00f3 th\u1ec3 c\u00f4 l\u1eadp ti\u1ebfp x\u00fac oxy, ng\u0103n ng\u1eeba qu\u00e1 tr\u00ecnh oxy h\u00f3a li\u00ean t\u1ee5c v\u00e0 ch\u1ed1ng g\u1ec9.<\/p>\n
M\u1ed9t s\u1ed1 ng\u01b0\u1eddi n\u00f3i r\u1eb1ng u\u1ed1ng n\u01b0\u1edbc b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 s\u1ebd d\u1eabn \u0111\u1ebfn ng\u1ed9 \u0111\u1ed9c kim lo\u1ea1i n\u1eb7ng, \u0111i\u1ec1u n\u00e0y kh\u00f4ng th\u1ec3 kh\u00e1i qu\u00e1t h\u00f3a. Ng\u1ed9 \u0111\u1ed9c kim lo\u1ea1i n\u1eb7ng l\u00e0 do t\u00edch t\u1ee5 m\u1ed9t s\u1ed1 nguy\u00ean t\u1ed1 kim lo\u1ea1i c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng nguy\u00ean t\u1eed l\u1edbn h\u01a1n \u0111\u1ed3ng trong c\u01a1 th\u1ec3. Ngo\u00e0i molypden, ch\u1ea5t l\u01b0\u1ee3ng c\u00e1c nguy\u00ean t\u1ed1 kh\u00e1c trong th\u00e9p kh\u00f4ng g\u1ec9 k\u00e9m h\u01a1n \u0111\u1ed3ng, v\u00e0 h\u00e0m l\u01b0\u1ee3ng Mo (molypden) trong th\u00e9p 304 l\u00e0 \u00edt nh\u1ea5t, v\u00ec v\u1eady u\u1ed1ng n\u01b0\u1edbc t\u1eeb c\u1ed1c n\u01b0\u1edbc l\u00e0m b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 304 kh\u00f4ng c\u1ea7n lo l\u1eafng v\u1ec1 ng\u1ed9 \u0111\u1ed9c kim lo\u1ea1i n\u1eb7ng.<\/p>\n
Cu\u1ed1i c\u00f9ng, t\u00e1c gi\u1ea3 \u1edf \u0111\u00e2y \u0111\u01b0a ra m\u1ed9t g\u1ee3i \u00fd nh\u1ecf: khi mua b\u00ecnh gi\u1eef nhi\u1ec7t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9, ng\u01b0\u1eddi ti\u00eau d\u00f9ng ph\u1ea3i nh\u00ecn r\u00f5, ph\u1ea3i mua th\u01b0\u01a1ng hi\u1ec7u c\u00f3 \u0111\u1ea7y \u0111\u1ee7 ch\u1ee9ng nh\u1eadn v\u00e0 nh\u00e3n m\u00e1c r\u00f5 r\u00e0ng. Chi ph\u00ed v\u1eadt li\u1ec7u v\u00e0 chi ph\u00ed s\u1ea3n xu\u1ea5t c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 304 kh\u00f4ng h\u1ec1 th\u1ea5p, v\u00ec v\u1eady khi b\u1ea1n nh\u00ecn th\u1ea5y b\u00ecnh gi\u1eef nhi\u1ec7t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 r\u1ea5t r\u1ebb, b\u1ea1n ph\u1ea3i c\u1ea3nh gi\u00e1c.<\/p>\n
<\/p>","protected":false},"excerpt":{"rendered":"
In daily life, people like to buy a stainless steel thermos bottle to store drinking water, which is convenient to carry when they go out. At the same time, many people may notice that 304 stainless steel material is written on most product packaging boxes when purchasing stainless steel thermos bottles. Many people do not […]<\/p>\n","protected":false},"author":0,"featured_media":763,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-764","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-info"],"acf":[],"yoast_head":"\n