{"id":3928,"date":"2025-07-10T10:30:34","date_gmt":"2025-07-10T10:30:34","guid":{"rendered":"https:\/\/thepnguyenphat.com\/?post_type=product&p=3928"},"modified":"2025-07-10T10:35:28","modified_gmt":"2025-07-10T10:35:28","slug":"thep-scm440-42crmo4","status":"publish","type":"product","link":"https:\/\/thepnguyenphat.com\/?product=thep-scm440-42crmo4","title":{"rendered":"Th\u00e9p SCM440 (42CrMo4)"},"content":{"rendered":"

Th\u00e9p SCM440 (42CrMo4)<\/strong> \u2013 Th\u00e9p H\u1ee3p Kim Ch\u1ecbu L\u1ef1c Cao<\/h3>\n

\u0110\u1eb7c \u0111i\u1ec3m chung<\/strong>:
\u0110\u00e2y l\u00e0 th\u00e9p h\u1ee3p kim th\u1ea5p Cr-Mo c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c l\u1edbn, th\u00edch h\u1ee3p l\u00e0m chi ti\u1ebft m\u00e1y ch\u1ecbu m\u00e0i m\u00f2n cao, khu\u00f4n m\u1eabu, tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng…<\/p>\n

\ud83d\udd2c Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc (%):<\/strong><\/h3>\n
\n
\n\n\n\n\n\n
C<\/th>\nCr<\/th>\nMo<\/th>\nMn<\/th>\nSi<\/th>\nP + S<\/th>\n<\/tr>\n<\/thead>\n
0.38\u20130.43<\/td>\n0.90\u20131.20<\/td>\n0.15\u20130.30<\/td>\n0.60\u20130.90<\/td>\n0.15\u20130.35<\/td>\n\u2264 0.035<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\ud83d\udcc8 C\u01a1 l\u00fd t\u00ednh \u0111i\u1ec3n h\u00ecnh (sau nhi\u1ec7t luy\u1ec7n):<\/strong><\/h3>\n
\n
\n\n\n\n\n\n\n\n\n\n
T\u00ednh ch\u1ea5t<\/th>\nGi\u00e1 tr\u1ecb (sau t\u00f4i \u2013 ram)<\/th>\n<\/tr>\n<\/thead>\n
\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td>\n1000\u20131100 MPa<\/td>\n<\/tr>\n
Gi\u1edbi h\u1ea1n ch\u1ea3y<\/td>\n800\u2013900 MPa<\/td>\n<\/tr>\n
\u0110\u1ed9 gi\u00e3n d\u00e0i<\/td>\n12\u201316%<\/td>\n<\/tr>\n
\u0110\u1ed9 c\u1ee9ng sau t\u00f4i \u2013 ram<\/td>\n28\u201334 HRC<\/td>\n<\/tr>\n
\u0110\u1ed9 c\u1ee9ng sau t\u00f4i b\u1ec1 m\u1eb7t<\/td>\n55\u201360 HRC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\u0110\u01a1n h\u00e0ng t\u1ed1i thi\u1ec3u:\u00a0<\/strong>Li\u00ean h\u1ec7<\/p>\n

Kh\u1ea3 n\u0103ng cung c\u1ea5p:\u00a0<\/strong>Li\u00ean h\u1ec7<\/p>\n

Giao h\u00e0ng:\u00a0<\/strong>To\u00e0n qu\u1ed1c<\/p>\n

Thanh to\u00e1n:\u00a0<\/strong>Linh ho\u1ea1t<\/p>\n

T\u00f3m t\u1eaft:<\/strong>Th\u00e9p ch\u1ebf t\u1ea1o l\u00e0 nh\u00f3m v\u1eadt li\u1ec7u kh\u00f4ng th\u1ec3 thi\u1ebfu trong ng\u00e0nh c\u01a1 kh\u00ed, d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c chi ti\u1ebft m\u00e1y, linh ki\u1ec7n, tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng, b\u00e1nh r\u0103ng, khu\u00f4n m\u1eabu v\u00e0 nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p quan tr\u1ecdng kh\u00e1c. V\u1edbi \u0111\u1eb7c t\u00ednh c\u01a1 l\u00fd v\u01b0\u1ee3t tr\u1ed9i, kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c, ch\u1ecbu m\u00e0i m\u00f2n v\u00e0 d\u1ec5 gia c\u00f4ng, th\u00e9p ch\u1ebf t\u1ea1o \u0111\u01b0\u1ee3c xem l\u00e0 “tr\u00e1i tim” c\u1ee7a ng\u00e0nh s\u1ea3n xu\u1ea5t c\u01a1 kh\u00ed hi\u1ec7n \u0111\u1ea1i.<\/p>\n","protected":false},"featured_media":3927,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"product_brand":[],"product_cat":[97],"product_tag":[],"class_list":{"0":"post-3928","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-thep-che-tao","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/thepnguyenphat.com\/index.php?rest_route=\/wp\/v2\/product\/3928","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thepnguyenphat.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/thepnguyenphat.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/thepnguyenphat.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3928"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thepnguyenphat.com\/index.php?rest_route=\/wp\/v2\/media\/3927"}],"wp:attachment":[{"href":"https:\/\/thepnguyenphat.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3928"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/thepnguyenphat.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=3928"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/thepnguyenphat.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=3928"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/thepnguyenphat.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=3928"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}