{"id":2387,"date":"2026-06-15T07:10:13","date_gmt":"2026-06-15T07:10:13","guid":{"rendered":"https:\/\/www.xkh-ceramics.com\/?p=2387"},"modified":"2026-06-15T07:10:25","modified_gmt":"2026-06-15T07:10:25","slug":"porous-silicon-carbide-sic-ceramic-support","status":"publish","type":"post","link":"https:\/\/www.xkh-ceramics.com\/vi\/porous-silicon-carbide-sic-ceramic-support\/","title":{"rendered":"V\u1eadt li\u1ec7u n\u1ec1n g\u1ed1m cacbua silic (SiC) x\u1ed1p: C\u00f4ng ngh\u1ec7 thi\u00eau k\u1ebft \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p v\u00e0 nghi\u00ean c\u1ee9u t\u00ednh n\u0103ng"},"content":{"rendered":"<p class=\"wp-block-paragraph\">C\u00e1c v\u1eadt li\u1ec7u n\u1ec1n g\u1ed1m x\u1ed1p cacbua silic (SiC) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c h\u1ec7 th\u1ed1ng l\u1ecdc m\u00e0ng ti\u00ean ti\u1ebfn nh\u1edd t\u00ednh \u1ed5n \u0111\u1ecbnh nhi\u1ec7t tuy\u1ec7t v\u1eddi, \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n h\u00f3a h\u1ecdc v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.xkh-ceramics.com\/vi\/danh-muc-san-pham\/silicon-carbide-sic\/\">V\u1eadt li\u1ec7u g\u1ed1m tr\u00ean n\u1ec1n SiC <\/a>\u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u01b0 l\u1ecdc \u1edf nhi\u1ec7t \u0111\u1ed9 cao, x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i v\u00e0 ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t. Tuy nhi\u00ean, g\u1ed1m SiC truy\u1ec1n th\u1ed1ng \u0111\u00f2i h\u1ecfi nhi\u1ec7t \u0111\u1ed9 thi\u00eau k\u1ebft c\u1ef1c cao (&gt;2000\u00b0C), khi\u1ebfn vi\u1ec7c s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p quy m\u00f4 l\u1edbn b\u1ecb h\u1ea1n ch\u1ebf.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 gi\u1ea3i quy\u1ebft th\u00e1ch th\u1ee9c n\u00e0y, ph\u01b0\u01a1ng ph\u00e1p thi\u00eau k\u1ebft pha l\u1ecfng \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p s\u1eed d\u1ee5ng ph\u1ee5 gia th\u1ee7y tinh \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/06\/Porous-Silicon-Carbide-SiC-Ceramic-Support-Low-Temperature-Sintering-Technology-and-Performance-Study.png\" alt=\"\" class=\"wp-image-2389\" srcset=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/06\/Porous-Silicon-Carbide-SiC-Ceramic-Support-Low-Temperature-Sintering-Technology-and-Performance-Study.png 800w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/06\/Porous-Silicon-Carbide-SiC-Ceramic-Support-Low-Temperature-Sintering-Technology-and-Performance-Study-300x225.png 300w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/06\/Porous-Silicon-Carbide-SiC-Ceramic-Support-Low-Temperature-Sintering-Technology-and-Performance-Study-768x576.png 768w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/06\/Porous-Silicon-Carbide-SiC-Ceramic-Support-Low-Temperature-Sintering-Technology-and-Performance-Study-16x12.png 16w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/06\/Porous-Silicon-Carbide-SiC-Ceramic-Support-Low-Temperature-Sintering-Technology-and-Performance-Study-600x450.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Chi\u1ebfn l\u01b0\u1ee3c nung k\u1ebft \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p cho g\u1ed1m SiC<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trong nghi\u00ean c\u1ee9u n\u00e0y, m\u1ed9t <strong>h\u1ed7n h\u1ee3p th\u1ee7y tinh ch\u1ee9a zirconium<\/strong> \u0111\u01b0\u1ee3c chi\u1ebft xu\u1ea5t t\u1eeb \u0111\u00e1 phi\u1ebfn gi\u00e1 r\u1ebb \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ch\u1ea5t ph\u1ee5 gia nung k\u1ebft nh\u1eb1m th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh li\u00ean k\u1ebft pha l\u1ecfng v\u00e0 gi\u1ea3m \u0111\u00e1ng k\u1ec3 nhi\u1ec7t \u0111\u1ed9 nung k\u1ebft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ea1t th\u1ee7y tinh \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng c\u00e1ch nung ch\u1ea3y nguy\u00ean li\u1ec7u \u0111\u00e1 phi\u1ebfn \u1edf nhi\u1ec7t \u0111\u1ed9 1500\u00b0C, t\u1ea1o th\u00e0nh m\u1ed9t h\u1ec7 th\u1ee7y tinh \u0111a oxit bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SiO\u2082, Al\u2082O\u2083, CaO (c\u1ea5u tr\u00fac m\u1ea1ng)<\/li>\n\n\n\n<li>ZrO\u2082 (t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n)<\/li>\n\n\n\n<li>Fe\u2082O\u2083, MgO, Na\u2082O, K\u2082O (t\u0103ng c\u01b0\u1eddng ho\u1ea1t t\u00ednh thi\u00eau k\u1ebft)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cho ph\u00e9p n\u00e9n ch\u1eb7t g\u1ed1m SiC \u1edf <strong>1100\u20131250\u00b0C<\/strong>, gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nguy\u00ean li\u1ec7u th\u00f4 v\u00e0 quy tr\u00ecnh ch\u1ebf t\u1ea1o<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ec7 th\u1ed1ng nguy\u00ean li\u1ec7u th\u00f4<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B\u1ed9t cacbua silic (SiC) (\u0111\u1ed9 tinh khi\u1ebft 99,5%, D50 \u2248 15,1 \u03bcm)<\/li>\n\n\n\n<li>H\u1ed7n h\u1ee3p th\u1ee7y tinh ch\u1ee9a zirconium (ph\u1ee5 gia nung k\u1ebft \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p)<\/li>\n\n\n\n<li>H\u1ea1t than ch\u00ec (D50 \u2248 19,4 \u03bcm, ch\u1ea5t t\u1ea1o l\u1ed7 r\u1ed7ng)<\/li>\n\n\n\n<li>Carboxymethyl cellulose (CMC, ch\u1ea5t k\u1ebft d\u00ednh)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c b\u01b0\u1edbc x\u1eed l\u00fd<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Tr\u1ed9n b\u1ed9t SiC, h\u1ea1t th\u1ee7y tinh v\u00e0 than ch\u00ec theo c\u00e1c t\u1ef7 l\u1ec7 \u0111\u00e3 thi\u1ebft k\u1ebf<\/li>\n\n\n\n<li>Xay b\u1eb1ng m\u00e1y nghi\u1ec1n bi v\u1edbi dung d\u1ecbch CMC 0,5% (30 ph\u00fat)<\/li>\n\n\n\n<li>S\u1ea5y kh\u00f4 v\u00e0 t\u1ea1o h\u1ea1t<\/li>\n\n\n\n<li>\u00c9p \u0111\u01a1n tr\u1ee5c \u1edf \u00e1p su\u1ea5t 30 MPa<\/li>\n\n\n\n<li>Nung k\u1ebft \u1edf nhi\u1ec7t \u0111\u1ed9 1100\u20131250\u00b0C trong 3 gi\u1edd<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng l\u00e0 m\u1ed9t gi\u00e1 \u0111\u1ee1 g\u1ed1m SiC x\u1ed1p v\u1edbi m\u1ea1ng l\u01b0\u1edbi l\u1ed7 r\u1ed7ng li\u00ean k\u1ebft \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u00e2n t\u00edch c\u1ea5u tr\u00fac vi m\u00f4 v\u00e0 \u0111\u1eb7c t\u00ednh hi\u1ec7u su\u1ea5t<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Ki\u1ec3m so\u00e1t \u0111\u1ed9 x\u1ed1p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed9 x\u1ed1p \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t hi\u1ec7u qu\u1ea3 b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh h\u00e0m l\u01b0\u1ee3ng b\u1ed9t th\u1ee7y tinh v\u00e0 than ch\u00ec:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 x\u1ed1p: ~30%\u201340%<\/li>\n\n\n\n<li>C\u1ea5u tr\u00fac l\u1ed7 r\u1ed7ng \u0111\u1ed3ng nh\u1ea5t v\u00e0 li\u00ean k\u1ebft v\u1edbi nhau<\/li>\n\n\n\n<li>Ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc l\u1ed7 r\u1ed7ng \u1ed5n \u0111\u1ecbnh<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Trong qu\u00e1 tr\u00ecnh thi\u00eau k\u1ebft, than ch\u00ec b\u1ecb \u0111\u1ed1t ch\u00e1y, t\u1ea1o th\u00e0nh c\u00e1c k\u00eanh th\u00f4ng tho\u00e1ng li\u00ean t\u1ee5c gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 th\u1ea5m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong \u0111i\u1ec1u ki\u1ec7n t\u1ed1i \u01b0u (h\u1ed7n h\u1ee3p th\u1ee7y tinh 20%, than ch\u00ec 15%, nung k\u1ebft \u1edf 1180\u00b0C):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 b\u1ec1n u\u1ed1n: <strong>67,1 MPa<\/strong><\/li>\n\n\n\n<li>M\u1ed1i quan h\u1ec7 c\u00e2n b\u1eb1ng gi\u1eefa \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 x\u1ed1p<\/li>\n\n\n\n<li>T\u00ednh to\u00e0n v\u1eb9n k\u1ebft c\u1ea5u \u1ed5n \u0111\u1ecbnh<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pha th\u1ee7y tinh gi\u00fap t\u0103ng c\u01b0\u1eddng s\u1ef1 li\u00ean k\u1ebft gi\u1eefa c\u00e1c h\u1ea1t v\u00e0 n\u00e2ng cao \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ea5u tr\u00fac.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n pha<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">K\u1ebft qu\u1ea3 ph\u00e2n t\u00edch nhi\u1ec5u x\u1ea1 tia X cho th\u1ea5y:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Giai \u0111o\u1ea1n ch\u00ednh: SiC<\/li>\n\n\n\n<li>C\u00f3 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a pha th\u1ee7y tinh \u1edf m\u1ee9c \u0111\u1ed9 nh\u1eb9<\/li>\n\n\n\n<li>Kh\u00f4ng quan s\u00e1t th\u1ea5y c\u00e1c pha th\u1ee9 c\u1ea5p ph\u00e1 h\u1ee7y<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y kh\u1eb3ng \u0111\u1ecbnh r\u1eb1ng qu\u00e1 tr\u00ecnh thi\u00eau k\u1ebft pha l\u1ecfng \u0111\u00f3ng vai tr\u00f2 ch\u1ee7 \u0111\u1ea1o trong c\u01a1 ch\u1ebf n\u00e9n ch\u1eb7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. C\u1ea5u tr\u00fac vi m\u00f4 (Quan s\u00e1t b\u1eb1ng k\u00ednh hi\u1ec3n vi \u0111i\u1ec7n t\u1eed qu\u00e9t)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u00e2n t\u00edch vi c\u1ea5u tr\u00fac cho th\u1ea5y:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u1ef1 ph\u00e2n b\u1ed1 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a c\u00e1c h\u1ea1t SiC<\/li>\n\n\n\n<li>S\u1ef1 li\u00ean k\u1ebft \u1edf pha th\u1ee7y tinh gi\u1eefa c\u00e1c h\u1ea1t<\/li>\n\n\n\n<li>H\u1ec7 th\u1ed1ng c\u00e1c k\u00eanh l\u1ed7 r\u1ed7ng li\u00ean k\u1ebft v\u1edbi nhau v\u00e0 ph\u00e1t tri\u1ec3n t\u1ed1t<\/li>\n\n\n\n<li>K\u00edch th\u01b0\u1edbc l\u1ed7 r\u1ed7ng trung b\u00ecnh: <strong>1,37 \u03bcm<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea5u tr\u00fac n\u00e0y r\u1ea5t l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng l\u1ecdc m\u00e0ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u0110\u1ed9 th\u1ea5m v\u00e0 l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ea5t n\u1ec1n SiC x\u1ed1p \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>K\u00edch th\u01b0\u1edbc l\u1ed7 trung b\u00ecnh: 1,37 \u03bcm<\/li>\n\n\n\n<li>L\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc tinh khi\u1ebft: <strong>8075 L\/(m\u00b2\u00b7h\u00b7bar)<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y ch\u1ee9ng t\u1ecf hi\u1ec7u su\u1ea5t th\u1ea5m tuy\u1ec7t v\u1eddi c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng l\u1ecdc vi m\u00f4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n do axit v\u00e0 ki\u1ec1m<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00ednh \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u00f4i tr\u01b0\u1eddng axit: pH = 0 (H\u2082SO\u2084, 80\u00b0C)<\/li>\n\n\n\n<li>M\u00f4i tr\u01b0\u1eddng ki\u1ec1m: pH = 14 (NaOH, 80\u00b0C)<\/li>\n\n\n\n<li>Th\u1eddi gian ng\u00e2m: 24 gi\u1edd<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">K\u1ebft qu\u1ea3:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kh\u1ea3 n\u0103ng duy tr\u00ec \u0111\u1ed9 b\u1ec1n u\u1ed1n sau khi x\u1eed l\u00fd b\u1eb1ng axit: <strong>47,4 MPa (m\u1ea5t 29,41 TP3T)<\/strong><\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng duy tr\u00ec \u0111\u1ed9 b\u1ec1n u\u1ed1n sau khi x\u1eed l\u00fd b\u1eb1ng ki\u1ec1m: <strong>46,7 MPa (m\u1ea5t 30,41 TP3T)<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eabu s\u1eed d\u1ee5ng b\u1ed9t th\u1ee7y tinh 20% cho th\u1ea5y \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc t\u1ed5ng th\u1ec3 t\u1ed1t nh\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a gi\u00e1 \u0111\u1ee1 g\u1ed1m SiC x\u1ed1p<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u2714 Nung k\u1ebft \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p (1100\u20131250\u00b0C)<\/li>\n\n\n\n<li>\u2714 \u0110\u1ed9 x\u1ed1p cao (~36%)<\/li>\n\n\n\n<li>\u2714 \u0110\u1ed9 b\u1ec1n u\u1ed1n cao (67,1 MPa)<\/li>\n\n\n\n<li>\u2714 L\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc c\u1ef1c cao (8075 L\/m\u00b2\u00b7h\u00b7bar)<\/li>\n\n\n\n<li>\u2714 Kh\u1ea3 n\u0103ng ch\u1ed1ng axit v\u00e0 ki\u1ec1m tuy\u1ec7t v\u1eddi<\/li>\n\n\n\n<li>\u2714 Nguy\u00ean li\u1ec7u th\u00f4 gi\u00e1 r\u1ebb (h\u1ea1t th\u1ee7y tinh chi\u1ebft xu\u1ea5t t\u1eeb \u0111\u00e1 phi\u1ebfn)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ch\u1ea5t n\u1ec1n g\u1ed1m SiC x\u1ed1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u00e0ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p<\/li>\n\n\n\n<li>H\u1ec7 th\u1ed1ng l\u1ecdc kh\u00ed \u1edf nhi\u1ec7t \u0111\u1ed9 cao<\/li>\n\n\n\n<li>C\u00e1c thi\u1ebft b\u1ecb t\u00e1ch v\u00e0 tinh ch\u1ebf h\u00f3a h\u1ecdc<\/li>\n\n\n\n<li>C\u1ea5u tr\u00fac h\u1ed7 tr\u1ee3 ch\u1ea5t x\u00fac t\u00e1c<\/li>\n\n\n\n<li>M\u00e0ng l\u1ecdc vi l\u1ecdc ch\u00ednh x\u00e1c<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nghi\u00ean c\u1ee9u n\u00e0y \u0111\u1ec1 xu\u1ea5t m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed \u0111\u1ec3 ch\u1ebf t\u1ea1o c\u00e1c gi\u00e1 \u0111\u1ee1 g\u1ed1m SiC x\u1ed1p b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng b\u1ed9t th\u1ee7y tinh zirconium chi\u1ebft xu\u1ea5t t\u1eeb \u0111\u00e1 phi\u1ebfn l\u00e0m ch\u1ea5t tr\u1ee3 nung.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c k\u1ebft qu\u1ea3 ch\u00ednh bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gi\u1ea3m \u0111\u00e1ng k\u1ec3 nhi\u1ec7t \u0111\u1ed9 thi\u00eau k\u1ebft<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t c\u1ea5u tr\u00fac l\u1ed7 r\u1ed7ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n<\/li>\n\n\n\n<li>Hi\u1ec7u su\u1ea5t c\u01a1 h\u1ecdc v\u00e0 t\u00ednh th\u1ea5m \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu cao \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng axit v\u00e0 ki\u1ec1m<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f4ng ngh\u1ec7 n\u00e0y m\u1edf ra m\u1ed9t h\u01b0\u1edbng \u0111i \u0111\u1ea7y h\u1ee9a h\u1eb9n cho vi\u1ec7c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p quy m\u00f4 l\u1edbn c\u00e1c gi\u00e1 \u0111\u1ee1 m\u00e0ng g\u1ed1m d\u1ef1a tr\u00ean SiC trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh kh\u1eafc nghi\u1ec7t.<\/p>","protected":false},"excerpt":{"rendered":"<p>Silicon Carbide (SiC) porous ceramic supports are widely used in advanced membrane filtration systems due to their excellent thermal stability, high mechanical strength, and superior chemical resistance. SiC-based ceramic materials are especially suitable for harsh environments such as high-temperature filtration, wastewater treatment, and chemical processing. However, conventional SiC ceramics require extremely high sintering temperatures (>2000\u00b0C), [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2389,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[4],"tags":[753,749,751,756,748,750,755,752,754],"class_list":["post-2387","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-insights","tag-acid-resistant-ceramic","tag-alkali-resistant-sic","tag-ceramic-filtration-membrane","tag-high-flux-ceramic-membrane","tag-low-temperature-sintering-sic","tag-porous-ceramic-materials","tag-porous-silicon-carbide-ceramic","tag-sic-ceramic-support","tag-silicon-carbide-membrane-support"],"_links":{"self":[{"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/posts\/2387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/comments?post=2387"}],"version-history":[{"count":1,"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/posts\/2387\/revisions"}],"predecessor-version":[{"id":2390,"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/posts\/2387\/revisions\/2390"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/media\/2389"}],"wp:attachment":[{"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/media?parent=2387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/categories?post=2387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/tags?post=2387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}